Land for peace

Land for peace is an interpretation of UN Security Council Resolution 242 which has formed the basis of subsequent Arab-Israeli peace making. The Wikipedia article details this greatly.

The problem in Palestine
In July 25, 2014, an unregistered Wikipedia editor added a lie to the article under the References section, by adding the sentence "jews are the problem in Palestine" there. Luckily, ClueBot NG reverted it immediately thereafter.