The
US consul-general Jacob Walles said there were no obstacles to re-engaging with the new administration, which he said would have full US support.
Palestinian President and Fatah leader Mahmoud Abbas is expected to swear in a new prime minister on Sunday.
He sacked the Hamas-led government after clashes left more than 100 dead.
On Saturday, violence between the rival factions spread from
Quartet backing
Mr Welles met President Abbas on Saturday and said afterwards that he expected announcements in
"There won't be any obstacles, economically and politically, in terms of re-engaging with this [emergency] government," he told Reuters news agency.
The quartet of Middle East peace mediators - the
Western nations imposed sanctions on the Palestinians after Hamas, considered a terrorist organization by the
Hamas has denounced the move to form an emergency administration as illegal.
Last week, it ousted Fatah from
On Saturday, Fatah gunmen seized the parliament building in Ramallah in the
Second deputy speaker Hassan Khuraishah, an independent, told the BBC he had been beaten up as he tried to prevent Fatah gunmen from raising their flag.
In a show of strength, Fatah supporters paraded around Ramallah, firing weapons into the air and chanting "Hamas out".
Almost all Hamas politicians and prominent supporters in Ramallah have either fled or gone into hiding.
Fatah supporters also took over the Hamas-controlled legislative council in
Fleeing
Meanwhile, hundreds of Fatah supporters are reported to have been fleeing Hamas-controlled
President Abbas declared a state of emergency when he sacked the government of Ismail Haniya on Thursday.
Mr Abbas has said he will rule by presidential decree until conditions are right for early elections.
His nominee for prime minister, Salam Fayyad, is a former World Bank economist, whose impending appointment
PHOTO CAPTION
Hamas members in