| The Gaza-Israel conflict originated in the 1948 Nakba, when over 700,000 Palestinians were displaced during Israel’s founding war. Israel occupied the Gaza Strip after the 1967 Six-Day War and withdrew its forces in 2005, after which Hamas seized administrative control in 2007, triggering a blockade that lasted through multiple wars. Hamas launched the October 7, 2023 attack, killing 1,195 Israelis and taking 251 hostages. A US-backed ceasefire took effect on October 10, 2025, and Hamas dissolved its civil administration in July 2026. |
The Gaza-Israel conflict is a territorial and political dispute rooted in competing national claims to land between the Jordan River and the Mediterranean Sea, carrying more than 75 years of wars, occupations, and failed peace negotiations. This record covers the conflict from the 1948 Nakba, when over 700,000 Palestinians were displaced following Israel’s founding, through the 1967 occupation of the Gaza Strip, the Hamas takeover of 2007, four rounds of military conflict between 2008 and 2021, the October 7, 2023 attack, the 2023-2025 war, and the October 2025 ceasefire that reshaped the conflict’s trajectory. Every figure in this article is attributed to a named institution.
What Is the Gaza-Israel Conflict? Geography, Population, and Core Facts
The Gaza-Israel conflict is a territorial and political dispute over the Gaza Strip, a 365-square-kilometre coastal enclave bordering Israel to the east and north, Egypt to the south, and the Mediterranean Sea to the west, home to approximately 2.1 million Palestinians living in one of the most densely populated territories in the world.
The United Nations classifies Gaza as Israeli-occupied territory because Israel retains control over its borders, airspace, and coastline even after withdrawing its ground forces and settlers in 2005. The conflict rests on two competing claims: the Palestinian demand for self-determination and statehood, and Israel’s security position that an autonomous Palestinian state along its southern border poses an unacceptable military threat. Both claims trace back to the British Mandate for Palestine and the 1947 UN Partition Plan.
| Fact | Value | Source |
| Area | 365 sq km | UN OCHA |
| Population | approximately 2.1 million | UN OCHA |
| Administrative control | Hamas since June 2007 | CFR |
| Border and airspace control | Israel | UN |
| UN-designated legal status | Occupied Palestinian Territory | UN General Assembly |
The 1948 Nakba – Foundation of the Gaza-Israel Conflict
The 1948 Nakba displaced over 700,000 Palestinian Arabs from their homes during the Arab-Israeli war that followed Israel’s declaration of independence on May 14, 1948, creating the foundational displacement crisis that sits at the center of the Gaza-Israel conflict and every subsequent round of fighting.
The UN General Assembly passed Resolution 181 in November 1947, recommending the partition of Mandatory Palestine into a Jewish state and an Arab state, with Jerusalem under international administration. Arab states and Palestinian leaders rejected the plan, arguing it gave the Jewish community more territory despite its smaller population. When Israel declared independence, armies from Egypt, Jordan, Syria, Iraq, and Lebanon invaded the following day. The fighting that followed displaced between 700,000 and 750,000 Palestinians in what Palestinians call the Nakba, meaning catastrophe in Arabic.
Armistice agreements reached between February and July 1949 established ceasefire lines that left Egypt administering the Gaza Strip and Jordan controlling the West Bank and East Jerusalem. Israel retained the territory it held at the armistice plus territory beyond the original partition lines. UN General Assembly Resolution 194 (December 1948) called for the repatriation of Palestinian refugees who wished to return. Israel has since rejected this as a basis for settlement. The UN Relief and Works Agency for Palestine Refugees in the Near East (UNRWA) was established on December 8, 1949, to provide health, education, and relief services to displaced Palestinians across Gaza, the West Bank, Jordan, Syria, and Lebanon, and it registered approximately 5.9 million Palestinian refugees by 2025.
The 1967 Six-Day War and Israel’s Occupation of the Gaza Strip
The 1967 Six-Day War placed the Gaza Strip under Israeli military occupation after Israel captured the territory from Egypt in six days, beginning a decades-long period of direct control that structured every subsequent phase of the Gaza-Israel conflict, from the first intifada through the Hamas takeover and the 2023 war.
Israel launched a preemptive strike on Egypt’s air force on June 5, 1967, following the massing of Egyptian and Syrian forces along its borders. Within six days, Israel captured the Gaza Strip and Sinai Peninsula from Egypt, the West Bank and East Jerusalem from Jordan, and the Golan Heights from Syria. Approximately one million Palestinians in Gaza, the West Bank, and East Jerusalem came under Israeli military administration.
UN Security Council Resolution 242 (November 1967) established the land-for-peace principle, calling for Israeli withdrawal from occupied territories and the termination of states of belligerency. Israel signed a peace treaty with Egypt in 1979 and returned the Sinai Peninsula but retained control of Gaza. Israeli settlements were built in Gaza between 1967 and 2005, housing approximately 7,500 Israeli citizens across 21 settlements before Israel removed them during the 2005 disengagement.
Hamas, the 2006 Elections, and the 2007 Gaza Takeover
Hamas, founded in December 1987 in Gaza by Sheikh Ahmed Yassin as an offshoot of the Muslim Brotherhood during the First Intifada, won Palestinian legislative elections in January 2006 and seized full administrative control of the Gaza Strip in June 2007, triggering an Israeli-Egyptian blockade that became the defining structural condition of life in Gaza for the following 16 years.
Israel designated Hamas a foreign terrorist organization in 1997, as did the United States and the European Union. Hamas’s 1988 charter endorsed armed resistance against Israel and rejected a two-state solution, though a 2017 revised political document indicated conditional acceptance of a Palestinian state along 1967 borders without formally recognizing Israel.
Hamas defeated Fatah candidates in the 2006 Palestinian legislative elections, winning 74 of 132 seats. The United States, European Union, and Israel refused to recognize the Hamas-led government and suspended aid to the Palestinian Authority. Following months of factional fighting, Hamas forces defeated Fatah security services and seized full control of Gaza in June 2007. The Palestinian Authority, led by Fatah, retained administrative control of the West Bank. Israel and Egypt imposed a land, air, and sea blockade on Gaza, citing security concerns. Amnesty International and Human Rights Watch characterized the blockade as collective punishment in violation of international law. By 2023, UNRWA reported that 81 percent of Gaza’s population lived below the poverty level, with 63 percent food insecure and dependent on international assistance.
Four Gaza Wars Before October 7 – The Escalation Pattern (2008-2021)
Between 2008 and 2021, Israel and Hamas fought four major military conflicts that killed thousands of Palestinians and dozens of Israelis, each ending in ceasefire arrangements that failed to resolve the blockade, the political division between Gaza and the West Bank, or Hamas’s weapons and tunnel infrastructure.
| Conflict | Dates | Palestinian Deaths | Israeli Deaths | Brokered By |
| Operation Cast Lead | December 2008 – January 2009 | approximately 1,400 | 13 | Egypt |
| Operation Pillar of Defense | November 14-21, 2012 | approximately 170 | 6 | Egypt and United States |
| Operation Protective Edge | July 8 – August 26, 2014 | approximately 2,200 | 73 | Egypt |
| May 2021 conflict | May 10-21, 2021 | approximately 250 | 13 | Egypt |
Sources: UN OCHA, CFR, Gaza Health Ministry
Each conflict followed a recurring pattern: escalating Hamas rocket fire or a specific trigger event, Israeli airstrikes followed by ground operations, heavy Palestinian civilian casualties, international condemnation, and a ceasefire that left the blockade and the political separation of Gaza and the West Bank intact. Hamas recruited fighters and expanded its tunnel network between each round, while Israel improved its Iron Dome missile defense capability. The cumulative effect was a series of conflicts that killed an estimated 6,400 Palestinians and 300 Israelis between 2008 and 2021, according to UN OCHA and CFR data.
October 7, 2023 – The Hamas Attack That Escalated the Conflict
On October 7, 2023, Hamas launched Operation Al-Aqsa Flood, firing between 3,000 and 5,000 rockets into Israel within 20 minutes and deploying approximately 3,000 militants who killed 1,195 Israelis and foreign nationals and took 251 hostages, making it the deadliest single-day attack in Israel’s history and the worst loss of Jewish life since the Holocaust, according to the Israeli Ministry of Foreign Affairs.
Militants entered Israel using trucks, motorcycles, paragliders, and speedboats, taking over border checkpoints and breaching the perimeter fence at multiple points. Massacres occurred in several kibbutzim along the Gaza border, and at least 325 people were killed at the Nova music festival near Re’im. The 251 hostages included children, elderly people, soldiers, and foreign nationals from multiple countries. Hamas stated the attack was a response to the Israeli blockade on Gaza, settlement expansion in the West Bank, and the imprisonment of Palestinians.
Israel’s Security Cabinet declared war within hours and launched a bombing campaign that same evening. On October 27, after mobilizing over 100,000 troops including reservists, the Israel Defense Forces initiated a ground invasion of northern Gaza. Yahya Sinwar, Hamas’s military leader and the principal architect of the October 7 attack, was killed by Israeli forces in October 2024. The attack broke the pattern of contained conflict cycles that had defined the Gaza-Israel conflict since 2008 and opened a sustained military campaign without a defined ceasefire endpoint.
The 2023-2025 Gaza War – Scale of Destruction and Famine
Israel’s military response to October 7 produced one of the most destructive urban warfare campaigns in modern history, killing over 73,000 Palestinians by July 2026 according to the Gaza Health Ministry, destroying approximately 90 percent of the Gaza Strip’s residential infrastructure, displacing nearly all 2.3 million residents, and triggering a famine confirmed by the Integrated Food Security Phase Classification (IPC) Famine Review Committee on August 22, 2025, the first famine declared in the Middle East.
A peer-reviewed analysis published in The Lancet estimated that the Gaza Health Ministry undercounted trauma-related deaths by approximately 41 percent, placing the actual toll significantly higher than official figures. According to UNCTAD’s 2025 report, per capita GDP in Gaza dropped to $161 annually and unemployment reached 80 percent. Approximately 98 percent of cropland was damaged or inaccessible, the IPC reported.
The IPC confirmed famine (IPC Phase 5) in Gaza Governorate on August 22, 2025, with all three required thresholds met: extreme food deprivation, acute malnutrition, and starvation-related deaths. The World Food Programme (WFP) estimated that 43,400 children were at severe risk of death from malnutrition by September 2025. WFP reaches approximately 1.5 million people monthly across Gaza with food parcels, wheat flour, bread, hot meals, and cash assistance.
| Metric | Figure | Source | Period |
| Palestinians killed (reported) | 73,326+ | Gaza Health Ministry | As of July 2026 |
| Population displaced | approximately 90% of 2.3 million | UN OCHA | 2025 |
| Residential infrastructure | approximately 90% damaged or destroyed | UNRWA | 2025 |
| Famine confirmed | IPC Phase 5 in Gaza Governorate | IPC Famine Review Committee | August 22, 2025 |
| Children at severe malnutrition risk | 43,400 | IPC | August 2025 |
| Reconstruction cost estimate | $70 billion | Brookings Institution | 2025 |
The International Criminal Court issued arrest warrants for Prime Minister Benjamin Netanyahu and former Defense Minister Yoav Gallant in November 2024 for alleged war crimes and crimes against humanity. South Africa filed a genocide case against Israel at the International Court of Justice in December 2023. A short ceasefire brokered by Qatar took effect in January 2025, allowing a surge of humanitarian aid and hostage releases, before Israel relaunched airstrikes on March 18, 2025, killing over 400 people and ending the truce.
Three Ceasefire Attempts and the October 2025 Peace Agreement
Three ceasefire efforts defined the 2023-2025 Gaza war: a short-lived January 2025 Qatar-brokered truce that collapsed in March, a resumed Israeli offensive from March through September 2025, and the October 10, 2025 ceasefire under US President Donald Trump’s 20-point peace plan, the first agreement to produce a full hostage return and a formal Hamas disarmament framework.
The January 2025 ceasefire, mediated by Qatar and Egypt, included a hostage-prisoner exchange and a surge of humanitarian aid into Gaza. The truce collapsed on March 18, 2025, when Israel launched surprise airstrikes, killing over 400 people. Israel then launched Operation Gideon’s Chariots in May 2025, a sustained military offensive targeting the entire Gaza Strip, including Gaza City. The IPC confirmed famine during this resumed fighting period in August 2025.
On September 29, 2025, Trump released a 20-point peace plan requiring Hamas to release all hostages, end the war, disarm, and transfer governance to Palestinian technocrats. Hamas conditionally accepted on October 3. Both sides formally agreed to phase one on October 9. The ceasefire took effect on October 10, 2025, when Israel completed its initial withdrawal from parts of Gaza. At a peace summit in Sharm el-Sheikh on October 13, Hamas released the last 20 living hostages. Israel freed 1,718 Palestinian detainees held without charge and 250 prisoners convicted in Israeli courts.
Where the Gaza-Israel Conflict Stands in 2026
The Gaza-Israel conflict in 2026 remains in a post-ceasefire implementation phase, with Hamas dissolving its civil administration on July 6, 2026, the Board of Peace chaired by US President Trump overseeing an 8-month Hamas disarmament plan, and Gaza’s estimated $70 billion reconstruction tied to security conditions that no G7 nation has yet committed to fund.
The Board of Peace, established in early 2026 and chaired by Trump, drew up to 40 countries as members, though no G7 state confirmed membership. Bulgarian diplomat Nickolay Mladenov serves as the Board’s Director General. His disarmament plan, submitted to Hamas in March 2026, calls for an 8-month phased process beginning with Palestinian technocrats taking security control of Gaza and concluding with a full Israeli withdrawal upon verified demilitarization. Hamas publicly rejected the disarmament terms while privately signalling conditional openness contingent on a pathway to Palestinian statehood.
A Palestinian National Committee for the Administration of Gaza, led by former Palestinian Minister Ali Shaath, was announced to manage humanitarian relief and eventual reconstruction. The committee is based in Egypt and had not entered Gaza as of July 2026. The IDF’s Yellow Line, described by IDF Chief of Staff Eyal Zamir in December 2025 as Israel’s “new border line,” gives Israel control over approximately 64 percent of the Gaza Strip. The WFP reported in 2026 that 1.4 million people in Gaza still face high levels of acute food insecurity, requiring $426 million to sustain operations through December 2026.
Universalnest tracks the Gaza-Israel conflict and its evolving post-ceasefire status as part of its Current Affairs reporting on global conflicts, politics, economy, and human rights events shaping 2026. For context on the parallel ceasefire challenges affecting another active conflict zone, see Universalnest’s documentation of the Russia-Ukraine war negotiations, territorial disputes, and weekly frontline developments that raise similar questions about international law and sovereignty enforcement.
International Legal Proceedings and the Two-State Solution Question
The Gaza-Israel conflict has generated three simultaneous international legal proceedings: the ICJ genocide case filed by South Africa in December 2023, ICC arrest warrants for Israeli leaders issued in November 2024, and a UN Commission of Inquiry conclusion in September 2025 that Israel committed four of the five acts of genocide defined under the 1948 Genocide Convention.
The International Court of Justice issued provisional measures in January 2024 ordering Israel to prevent acts of genocide, allow basic humanitarian services, and prevent incitement to genocide. In July 2024, the ICJ issued a separate advisory opinion finding Israel’s continued presence in the Occupied Palestinian Territories to be unlawful and calling for Israeli withdrawal and reparations. The UN Commission of Inquiry concluded on September 16, 2025, that genocide had been committed in Gaza. Israel rejected the report as distorted and false.
The two-state solution remains the position of the Palestinian Authority, the Arab League, the European Union, and the United Nations. In September 2025, the United Kingdom, France, Canada, Australia, Portugal, and several other European states formally recognized the State of Palestine. The Trump administration opposes Palestinian statehood recognition, arguing it rewards Hamas. The New York Declaration on the Peaceful Settlement of the Question of Palestine, adopted at a UN conference from July 28-30, 2025, and endorsed by the General Assembly in September 2025 with 142 votes in favour, represents the most recent international consensus framework for a negotiated resolution.
The full historical record from 1947 to the present is maintained in the Council on Foreign Relations’ Israeli-Palestinian conflict timeline and the United Nations’ History of the Question of Palestine.
Frequently Asked Questions
What is the Palestinian right of return and why does it matter in the Gaza-Israel conflict?
The Palestinian right of return refers to UN General Assembly Resolution 194 (1948), which called for repatriation of Palestinians displaced in the 1948 war. Approximately 5.9 million Palestinian refugees are registered with UNRWA today. Israel rejects mass return as incompatible with maintaining a Jewish-majority state.
Why did Hamas win the 2006 Palestinian elections?
Hamas won 74 of 132 Palestinian Legislative Council seats in January 2006 on a platform opposing corruption within the Fatah-led Palestinian Authority and pledging social services. The United States, European Union, and Israel refused to recognize the result and suspended aid to the Palestinian Authority.
What is UNRWA and why has its funding been disputed since 2024?
UNRWA (UN Relief and Works Agency for Palestine Refugees) was established in 1949 to provide education, healthcare, and relief to Palestinian refugees across Gaza, the West Bank, Jordan, Syria, and Lebanon. Funding controversies followed Israeli allegations in January 2024 that some UNRWA staff participated in the October 7 attack.
What is the Yellow Line in Gaza and what does it mean for Palestinians?
The Yellow Line is an IDF-imposed boundary dividing Israeli-controlled territory (approximately 64 percent of Gaza as of April 2026) from civilian areas. IDF Chief of Staff Eyal Zamir stated in December 2025 that it represents Israel’s “new border line,” with a shoot-to-kill policy enforced at the boundary.
What were the Oslo Accords and why did the peace process collapse?
The Oslo Accords (1993 and 1995) established mutual recognition between Israel and the PLO and created the Palestinian Authority to govern parts of the West Bank and Gaza. The process collapsed at Camp David in 2000 over unresolved disputes on Jerusalem, refugees, borders, and final territorial status.
What is IPC Phase 5 famine classification and how did it apply to Gaza?
IPC Phase 5 (Famine) requires three thresholds to be met: extreme food deprivation, acute malnutrition, and starvation-related deaths. The IPC Famine Review Committee confirmed all three thresholds had been breached in Gaza Governorate on August 22, 2025, marking the first famine declared in the Middle East.
What did Trump’s 20-point Gaza peace plan require from each side?
Trump’s plan required Hamas to release all hostages, end the war, disarm over eight months, and transfer administration to Palestinian technocrats. Israel agreed to partial troop withdrawal and exchange of 1,718 Palestinian detainees. Phase two reconstruction funding is tied to verified Hamas demilitarization before any rebuilding begins.
What is the Board of Peace and who chairs it?
The Board of Peace, chaired by US President Donald Trump, oversees Hamas disarmament, manages a transitional Palestinian government, and coordinates Gaza’s estimated $70 billion reconstruction. Up to 40 countries joined as members. No G7 state has confirmed membership. Nickolay Mladenov serves as Director General.