Hamas political chief Ismail Haniya said he contacted Palestinian President Mahmoud Abbas to discuss possible joint actions against US President Trump's Middle East plan.
Hamas political chief Ismail Haniya has sent letters to all the presidents, kings, and princes of the Islamic and Arab nations urging them to reject the US' so-called "deal of the century."
Haniya called on the leaders of the Arab and Islamic world in his letters to "urgently act to reject what the US president announced in the terms and plans of the project of the so-called deal of the century," according to a press statement issued by Hamas.
Haniya stressed the need to stand against all attempts to "harmonise with the approach of the American administration in dealing with the Palestinian issue and to take a firm stand against the blatant bias practised by the American administration from the Zionist settler and occupation schemes against the land, the people and the sanctities."
The top Hamas figure said he had contacted Palestinian President Mahmoud Abbas "in order to unify the Palestinian ranks in the face of this aggressive deal."
He said the two discussed a possible agreement "on joint action to address this disastrous announcement."
"All options have become legitimate in front of our Palestinian people and their living forces in the face of the decisions of this aggressive and unfair deal which targets the Palestinian presence, land, people, history and identity," Haniya added.
Questions emerge on Israel's West Bank annexation plans
Questions surfaced on Thursday over whether Israel would immediately seek to annex parts of the West Bank, after Trump's controversial peace plan announcement.
The plan, seen as overwhelmingly supportive of Israeli goals, has been firmly rejected by the Palestinians.
It gives the Jewish state a US green light to annex key parts of the occupied West Bank, including in the strategic Jordan Valley.
But uncertainty was mounting over Israel's next moves.
After Trump unveiled his long-awaited plan in Washington on Tuesday, his ambassador to Israel David Friedman said the Jewish state "does not have to wait at all."
Israeli officials then said that Prime Minister Benjamin Netanyahu, a staunch Trump ally, would seek cabinet approval on Sunday to annex settlements and territory that would be part of Israel under the US plan.
But Jared Kushner — Trump's adviser and son-in-law who spearheaded the Middle East initiative — said that Washington does not want any moves made before Israel's March 2 election.
Asked about the timing of any annexations in an interview with Gzero media, Kushner said, "The hope is they will wait until after the election.
"We'll start working on the technical stuff now, but I think we'd need an Israeli government in place in order to move forward," he added.
Netanyahu currently heads a caretaker government after his Likud failed to win a majority in two elections over the past year.
Netanyahu's office declined to comment when asked if the annexation issue remained on the agenda for Sunday's cabinet meeting.
The international community views Jewish settlements in the occupied West Bank as illegal and an attempt to formally place them under Israeli sovereignty would likely trigger further global uproar.
'Miss of the century'
Netanyahu was, however, facing calls from the Israeli right to act.
"Whatever will be delayed until after the election won't ever happen. Everyone understands that. Every settlement, every yard of land that will be postponed to after the election will remain out [of Israel] for another 50 years," Defence Minister Naftali Bennett said on Wednesday.
"If we delay or diminish applying sovereignty, the opportunity of the century will become the miss of the century."
Netanyahu was in Moscow on Thursday seeking to broaden international support for Israel's ambitions.
Tourism Minister Yariv Levin, who was travelling with him, told army radio that the government wanted to move on annexation "as quickly as possible, in a number of days."
At the start of his meeting with Russian President Vladimir Putin, Netanyahu said Trump's initiative offered "a new and perhaps unique opportunity," without mentioning annexation.
The Russian leader did not mention the peace plan at all in his public remarks.
Army presence boosted
Meanwhile, Israel's army announced that it had deployed extra troops to the West Bank and around the Gaza Strip ahead of any further Palestinian demonstrations against the Trump plan.
The protests have been relatively muted since the Trump announcement, with only isolated clashes reported.
But one rocket was fired from the Hamas-controlled Gaza Strip on Wednesday evening.
In response, Israeli aircraft struck a "number of Hamas terror targets" in the southern Gaza Strip, the army said.
An Israeli military official told AFP the decision to deploy extra troops to the West Bank and the Gaza border was made "to minimise the risk of a flareup."
And police said they had decided to boost their forces in and around Jerusalem ahead of Friday prayers on the volatile Al Aqsa Mosque compound.