US president provoked bitter responses among , who heavily criticised the three-day tour and its outcome.
The reactions followed Mahmoud Abbas in Bethlehem, scheduled for one hour, then extended for more than three hours, including a brief, heavily secured visit to the Church of Nativity.
The city's main roads were cleared, with the Palestinian security forces deploying around1,500 force members to secure the visit.
Meanwhile, dozens of Palestinians protested Biden's tour at the entrance of the Dheisheh refugee camp in the southern part of the city.
, pictures of the Palestinian-American journalist Shireen Abu Akleh - killed by Israeli forces in May - and banners denouncing US policy and the Israeli occupation.
In a press conference at the end of his meeting with Abbas, Biden reaffirmed the US' "commitment to the two-states-solution" while repeating what he had said in Jerusalem two days prior: that the two-states-solution was "unlikely in the near -term".
Speaking to Palestinian journalists in the PA headquarters in Bethlehem, who all , Biden said the US will focus on " as he struggled with pronouncing her last name.
Biden emphasised the , referring to the US funding of food security programs for Palestinians. The US president also announced a $US 200 million aid to the Palestinian refugee agency, UNRWA.
Biden also said his administration discussed with Israel allowing. Simultaneously, Israel greenlit the agreement of 5,000 family reunions for Palestinians living in the country without residency status, which has to be approved by Israel.
In an early reaction, the member and Secretary General of the left-wing Palestinian People's Party, Bassam Salhi, ironically congratulated "the US president and his team for their success in their new job at the Palestinian Ministry of Civil Affairs".
, coordinates civil matters controlled by the Israeli occupation, such as family reunion requests and cross-border trade.
"Biden's [only] success was to announce Israel's acceptance of , 4-G technology and opening the border crossing," Salhi added.
For its side, the Popular Front for the Liberation of Palestine - PFLP, in a press release on Friday, described Biden's meeting with Abbas as merely "a public relations meeting".
"Biden did not commit to any rights of the Palestinian people, which the US administrations have always been hostile to," PFLP's statement said.
"The PFLP warns that the should not be promoted as a change in the US stand towards the Palestinian cause," the statement added. "These aid packages share ground with the as the best way to handle the Palestinian question."
Hamas expressed similar positions. "Biden's visit to Bethlehem carried nothing but more bias towards Israeli occupation and ," the group's statement said.
The group considered Biden's visit "sought to ignore the Palestinian people's rights while bolstering Israel's integration in the region." Hamas urged the Palestinian Authority to "abandon the useless doctrine of political compromise".
On Saturday, Biden participated in a summit that included six Arab Gulf countries, Jordan and Egypt, that capped off his Middle East tour.
At the summit, Biden said " and "remain fully engaged in the Middle East and will not cede influence to other world powers".