US Trends

what started the war between palestine and israel

The war between Palestinians and Israelis did not start from a single event or simple trigger – it grew out of more than a century of clashing national movements, colonial decisions, wars, and repeated cycles of violence.

Quick Scoop: The Core Idea

At its heart, the conflict began when two national movements – Zionism (Jewish nationalism) and Palestinian Arab nationalism – laid claim to the same land, historic Palestine, in the late 19th and early 20th centuries. Over time, key turning points like British rule, the creation of Israel in 1948, wars with Arab states, the displacement of Palestinians, and the Israeli occupation of the West Bank and Gaza after 1967 turned a political dispute into a protracted, often violent struggle.

Before “War”: How It Started

In the late 1800s:

  • Zionist Jews began migrating to Ottoman‑ruled Palestine, aiming to build a national home in what they saw as their ancestral land.
  • The local Arab population (later called Palestinians) already lived there and also developed a modern national identity tied to the same territory.

During and after World War I:

  • Britain captured Palestine from the Ottoman Empire and took control under what became the “Mandate for Palestine.”
  • In 1917 the Balfour Declaration said Britain supported a “national home for the Jewish people” in Palestine, without clearly resolving the political rights of the Arab majority.

This combination – rising Jewish immigration, growing land purchases, and vague British promises to both sides – steadily increased fear, resentment, and clashes between communities.

Mini-Section: Early Riots and Violence (1920s–1930s)

By the 1920s and 1930s, violence was already recurring:

  • Riots in Jerusalem (1920), Jaffa (1921), and elsewhere saw deadly attacks and reprisals between Arabs and Jews.
  • In 1929, major riots over religious and national tensions led to more than 200 deaths among Jews and Arabs, including massacres in Hebron and Safed.

In 1936–39:

  • Palestinians launched a large strike and rebellion, demanding an end to British rule and large‑scale Jewish immigration.
  • Britain responded with military force and also started to float partition ideas – dividing the land – which neither side fully accepted.

These years did not yet see a formal “Palestine vs. Israel war,” because Israel did not exist as a state, but they laid the emotional and political groundwork for it.

The 1948 War: A Major “Start Point”

The event many people think of when they ask “what started the war” is 1947–1949:

  1. UN Partition Plan (1947)
    • The UN proposed splitting Mandatory Palestine into a Jewish state and an Arab state, with Jerusalem under international control.
 * Jewish leaders accepted the idea in principle; most Arab and Palestinian leaders rejected it as unjust, arguing it gave too much land to a new Jewish state while Palestinians were the majority population.
  1. Civil war phase (late 1947–May 1948)
    • Clashes between Jewish and Arab militias escalated into full‑scale fighting across towns and roads.
 * Fear, expulsions, and massacres on both sides led to mass displacement of Palestinian civilians, even before Israel was declared.
  1. Arab–Israeli war (May 1948–1949)
    • On 14 May 1948, Jewish leaders declared the establishment of the State of Israel.
 * The next day, armies from nearby Arab states invaded, framing it as a war to support Palestinians and prevent the new state; Israel calls this its War of Independence, Palestinians remember it as the Nakba (“Catastrophe”).

By the end:

  • Israel controlled more territory than the UN plan had granted.
  • Around 750,000 Palestinians became refugees, forced to flee or expelled from areas that became Israel.
  • The West Bank and East Jerusalem came under Jordanian control; Gaza came under Egyptian control.

For many Palestinians, this is when the “war” truly began; for many Israelis, it is when their state’s struggle for survival started. Both narratives point to 1948 as a historic rupture.

The 1967 Turning Point and Ongoing Occupation

Another key moment that fuels today’s war‑like reality came in 1967:

  • In the Six‑Day War, Israel fought neighboring Arab states and captured the West Bank (including East Jerusalem), Gaza, the Golan Heights, and Sinai.
  • From then on, millions of Palestinians lived under Israeli military occupation in the West Bank and Gaza, without citizenship in Israel and without an independent state.

Over time:

  • Israel built settlements in the occupied territories, which most of the world considers illegal under international law and which Palestinians see as land being taken from their future state.
  • Palestinian groups, from the PLO to later Hamas, turned to different forms of armed struggle and attacks against Israeli civilians and soldiers; Israel responded with military operations, curfews, and crackdowns.

So, while 1948 is often cited as the “start” of the war, 1967 locked in the reality of occupation and control that drives much of the current conflict.

The Gaza Strip, Hamas, and Recent War

Gaza is central to what people now call the “Israel–Gaza war”:

  • Israel withdrew its settlers and soldiers from inside Gaza in 2005 but kept control over most borders, airspace, and sea access.
  • In 2007, Hamas, an Islamist movement opposed to Israel’s existence in its current form, took full control of Gaza after winning elections and then fighting with rival Palestinian factions.

Since then:

  • There have been repeated rounds of war between Hamas (and other Gaza groups) and Israel: rocket fire on Israeli cities; large‑scale Israeli air and ground operations in Gaza.
  • A devastating new round began after large Hamas attacks on Israel and subsequent massive Israeli military operations in Gaza, bringing unprecedented casualties and destruction.

These wars are rooted in the longer history: unresolved Palestinian statehood, occupation, siege/blockade conditions in Gaza, security fears in Israel, and deep mutual mistrust.

What “Started” It? Multiple Viewpoints

Because this is a deeply contested issue, people answer “what started the war between Palestine and Israel?” in very different ways:

  • Some emphasize Zionist immigration and the Balfour Declaration , arguing the conflict began when an external power promised a Jewish homeland in already‑inhabited Palestine.
  • Others highlight Arab rejection of the UN Partition Plan and the 1948 Arab invasion, arguing the war began when surrounding states attempted to destroy the new State of Israel.
  • Many Palestinians focus on the Nakba and ongoing refugee crisis , seeing the conflict as a continuous struggle since their mass displacement in 1948.
  • Many Israelis emphasize security and survival , pointing to repeated wars, terrorism, and hostile rhetoric from armed groups and some neighboring states.

In reality, all of these are strands in a very long chain. There is no single spark; there is a sequence of events that each side remembers differently.

Today’s “Latest News” Context

As of early 2026:

  • Fighting and political tensions remain intense, especially around Gaza and the West Bank, with periodic escalations and ceasefire talks.
  • International efforts continue – ceasefire proposals, prisoner or hostage exchanges, debates over recognition of a Palestinian state – but a comprehensive peace agreement remains out of reach.

Media, forums, and social platforms are full of debate, protest, and advocacy, reflecting how global and emotionally charged the conflict has become.

Mini Takeaway (TL;DR)

  • The “war between Palestine and Israel” did not begin in a single year; it grew from overlapping national claims to the same land since the late 19th century.
  • Crucial triggers include British policies (Balfour Declaration, Mandate), rising Jewish immigration, early communal violence, the 1947 UN partition plan, the 1948 war and Nakba, and the 1967 occupation.
  • Ongoing occupation, settlements, Gaza’s blockade and wars, and failures of peace processes keep the conflict active today.

If you want, I can next break this into a short, SEO‑style blog post with headings and meta description tailored exactly to your “Quick Scoop” format (including HTML table output).