US President Donald Trump and Palestinian Authority President Mahmoud Abbas in Bethlehem on May 23, 2017. Photo: The White House.

JNS.org – Palestinian Authority President Mahmoud Abbas’ recent tirade against U.S. President Donald Trump was prompted by a stipulation in Washington’s peace plan that seeks to reduce the role the PA plays in Jerusalem, Israel Hayom learned on Wednesday.

Relations between Washington and Ramallah have sunk to a new low following Trump’s Dec. 6 recognition of Jerusalem as Israel’s capital. On Jan. 14, in a fiery, two-hour speech before supporters in Ramallah, Abbas railed against Trump, castigating him for his treatment of the Palestinians and warning that the Palestinian leadership will have no problem rejecting an unacceptable peace plan.

The Palestinian leader’s wrath was reportedly evoked by an American proposal to set Abu Dis as the capital of a future Palestinian state, instead of east Jerusalem, as the PA demand.

Due to its proximity to the Old City, following the 1993 Oslo Accords the Palestinian Authority established a series of government institutions in Abu Dis, including a Palestinian parliament building. However, the Palestinians have refused to shutter government institutions elsewhere in Jerusalem, such as Orient House near Damascus Gate.

“It is unfortunate that the Palestinian leadership is seeking to prejudice people against our unfinished plan, which they have not seen. We do not know what they claim to have seen,” a White House official told Israel Hayom.

“We will present proposals directly to the Israelis and the Palestinians at the appropriate time and under the right conditions. In the meantime, we will remain hard at work on a draft plan that benefits both sides while some prejudge and undermine efforts to achieving lasting peace,” he said.