AL-MAZRA'A ASH-SHARQIYA, West Bank, July 13 (Reuters) - Frustration among Palestinians grew towards the United States on Sunday as mourners packed the roads to a cemetery in the Israeli-occupied West Bank town of Al-Mazr'a Ash-Sharqiya for the burial of two men, one of them a Palestinian American, killed by settlers.

Even the prospect of civil war cannot be ruled out,' an expert tracking growing violence in the West Bank told Newsweek.

The UN warned Tuesday that mass displacement in the West Bank had hit levels not seen since the start of Israel’s occupation of the Palestinian territory nearly 60 years ago.