Although no official "Palestinian Israeli war" exists, there have been tensions between the two groups ever since Israel was carved out of Palestinian territory in 1948 by the UN. Many Palestinians see this as a pseudo-colonial act while the UN would argue that it was necessary after the atrocities of the Holocaust.
However, there is such a thing as the Israeli-Palestinian Conflict. Please see the Related Question below to read more about when it started.
If you are using "Israeli-Palestinian War" to refer to the Arab-Israeli War of 1948-9, this war started in May 1948, as soon as Israel declared itself an independent state and was promptly invaded by 7 Arab Armies. The Israeli-Palestinian Engagement occurred even earlier in September of 1947.
The Palestinian war happen when Israel population united around the globe decided to go back to their ancestors land which Palestinian were living.
There are a large number of wars that have involved Palestinians and none of them has been called the Palestinian War. Please resubmit your question by defining which war you are referring to.
There is no such thing as the Israeli-Pakistani War, as a result, there is no date when it could have started. If the question intends to ask about the Israeli-Palestinian Conflict, please see the Related Question below.
Please see the Related Questions below discussing the causes of the Israeli-Palestinian Conflict and the Palestinian Civil War.
The Palestinian people displaced after the 1967 war.
Palestinian Arabs opposed the plan, leading to a war over the future control over the territory.
Yes It is unclear what is meant by "Palestinian Involvement". The Jewish Militias of Palestine, like the Haganah and Palmach (who at that time were called Palestinian Jews) actively contributed to the British War Effort against the Nazis. The Palestinian Arabs did not assist the British War effort, although they were involved in supporting the Grand Mufti of Jerusalem who was a close friend of the Nazis and Fascists in Europe.
Which Palestinian War is the question referring to? Is it one of the wars in the Arab-Palestinian Conflict? -- which began in 1948, but became much more violent in the 1970s and 1980s, killing between 5,000-25,000 Palestinians depending on the estimates used. Is it one of the wars in the Israeli-Palestinian Conflict? -- which began in the 1920s, but became much more widespread in 1947 with the Jewish-Arab Engagement and the Arab-Israeli War of 1948-9. Approximately 13,000 Palestinians have died in the Israeli-Palestinian Conflict. Is it the Palestinian Civil War? -- which began in 2006, but most violence took place in 2007 with approximately 600-1000 deaths. See the Related Questions below for the different Palestinian Conflicts.
There were numerous Palestinian Refugee Camps that were involved in the Lebanese Civil War. One of the darkest moments of the Lebanese Civil War was when the Israeli military assisted the Christians Falangists massacre the Palestinian Refugee Camps of Sabra and Shatila.
Israel is always in a tangle with the Palestinian Arabs and other Arab nations.
a war broke out.
It is on lands that were acquired during this war (Gaza, East Jerusalem, and the West Bank) that the future Palestinian State desires to incorporate as its territories.