Well there is the BDS movement within the Palestinian diaspora which works to end international support, and in particular, by the USA, of Israels oppression of the Palestinians in the Occupied Territories, Gaza and the West Bank. Of course, this international support does not explicitly support the oppression, but in de facto does, especially since the failure of the Oslo process, which had been forseen by the Palestian academic & christian, Edward Said who had bluntly characterised it as a complete capitulation to Israeli demands. This is easily seen today, since at no time has Istael stopped encroaching upon land in the West Bank (apart from hiatus' now and again) and Gaza remains under seige behind a concrete wall and characterised as the Palestinians themselves as "the worlds largest open-air prison". Hence, it is easu to see that the USA, despite protestations to the contrary, and as expressly stated by Naseer Aruri's Dishonest Broker: The Role of the US in Palestine and Israel, is not an honest broker.
The BDS campaign works on three different levels: Academic, Cultural & Economic. Hence, Boycotts, Divestment and Sanction or BDS. The movement is directly inspired by the successful campaign within the West and South Africa to disband apartheid in South Africa in the seventies, eighties and early nineties. In fact, B'Tselem, a respected human rights organisation in Israel have recently come out to state explicitly that the oppression experienced by the Palestinians is aparthied as legally charactised by the 1973 Internation UN Convention on the Suppression and Punishment of Aparthied.