WASHINGTON (Reuters) -U.S. immigration authorities detained British commentator Sami Hamdi, revoked his visa and said he would be deported rather than allowed to complete his speaking tour in the United States, a Homeland Security official said on Sunday.

Immigration and Customs Enforcement has Hamdi in custody, DHS spokesperson Tricia McLaughlin posted on social media site X. "Under President Trump, those who support terrorism and undermine American national security will not be allowed to work or visit this country," she wrote.

The families of Israeli hostages Monday called for the next phase of the US-brokered Gaza ceasefire to be delayed until Hamas returns the bodies of its remaining dead captives, even as Egyptian rescuers joined the hunt for them.

"Hamas knows exactly where every one of the deceased hostages is held. Two weeks have passed since the deadline set in the agreement for the return of all 48 hostages, yet 13 remain in Hamas captivity," the Hostages and Missing Families Forum said.

Sudan's army admitted on Monday it had withdrawn from the strategic hub of El-Fasher, while the United Nations issued a stark warning over reports of "atrocities" by the paramilitary group now in control of the city.

Fears have mounted for the safety of tens of thousands of civilians in the city in western Darfur, trapped in an 18-month siege by the Rapid Support Forces (RSF), which has been fighting a brutal war with Sudan's army for more than two years.

ANKARA (Reuters) -British Prime Minister Keir Starmer is expected to discuss the pending sale of 40 Eurofighter Typhoon jets to Turkey on Monday when he meets President Tayyip Erdogan in Ankara.

The visit, Starmer's first to Turkey since taking office last year, comes as the NATO allies deepen defence cooperation, and as Ankara seeks to leverage the advanced jets to bolster its air power and make up ground on regional rivals including Israel.

ABOARD AIR FORCE ONE (Reuters) -U.S. Secretary of State Marco Rubio said on Monday that Washington does not view a strike that Israel said targeted a member of a Palestinian militant group in Gaza as a violation of a U.S.-backed ceasefire.

Israel said it struck a member of the Islamic Jihad group on Saturday, accusing the individual of planning to attack Israeli troops. Islamic Jihad denied it was planning an attack.

Speaking aboard President Donald Trump's plane during a trip to Asia, Rubio said: "We don’t view that as a violation of the ceasefire."

By Asif Shahzad

ISLAMABAD (Reuters) -Afghanistan and Pakistan officials will meet in Istanbul on Monday for a third day of talks after failing to clinch a lasting peace, three sources familiar with the matter said, as U.S. President Donald Trump repeated an offer to mediate.

The South Asian neighbours agreed to a ceasefire in Doha on October 19 after days of border clashes that killed dozens in the worst such violence since the Taliban seized power in Kabul in 2021.

ISTANBUL (Reuters) -A Turkish court has issued another formal arrest order for Istanbul's jailed mayor Ekrem Imamoglu on suspicion of "political espionage", state-owned Anadolu news agency said on Monday, stepping up a long-running opposition crackdown.

Imamoglu, a key rival of President Tayyip Erdogan, who has been in jail since March pending trial on separate corruption charges, received a fresh jail sentence in July for insulting and threatening the chief Istanbul prosecutor.

Imamoglu denies all charges against him.

Radiohead frontman Thom Yorke has said in a British newspaper interview he would not now perform in Israel, eight years after the band defied pro-Palestinian activists to play a Tel Aviv gig.

"Absolutely not. I wouldn't want to be 5,000 miles anywhere near the Netanyahu regime," he told The Sunday Times Magazine, referring to Prime Minister Benjamin Netanyahu's government.

The interview with members of the British band -- whose UK number one albums include "OK Computer" and "Kid A" -- took place before this month's ceasefire agreement between Israel and Hamas.

Securing the release of the jailed founder of the Kurdish militant group PKK is needed for the success of the emerging peace process with Turkey, one of the group's senior leaders told AFP.

Abdullah Ocalan's "freedom is crucial for this process to advance with greater effectiveness," Devrim Palu told AFP in an interview in northern Iraq on Sunday as the PKK began withdrawing all of its fighters from Turkey.

Ocalan, who founded the PKK in 1978, is the embodiment of the Kurdish rebellion against Turkey which lasted more four decades and cost some 50,000 lives.

(Reuters) -Red Cross and Egyptian teams have been permitted to search for the bodies of deceased hostages beyond the "yellow line" demarcating the Israeli military's pullback in the Gaza Strip, an Israeli government spokesperson said on Sunday.

(Reporting by Steven Scheer; Editing by Aidan Lewis)