LONDON: The UK will arrest Israeli Prime Minister Benjamin Netanyahu if he enters the country, a senior British politician has said.

The International Criminal Court issued an arrest warrant for Netanyahu on Thursday for alleged war crimes and crimes against humanity, alongside his former Defense Minister Yoav Gallant, pertaining to the Gaza war.

Emily Thornberry — Labour chair of the foreign affairs committee, and former shadow foreign secretary and shadow attorney general — told Sky News: “If Netanyahu comes to Britain, our obligation under the Rome Convention would be to arrest him under the warrant from the ICC.

“(It is) not really a question of should — we are required to, because we are members of the ICC.”

UK Home Secretary Yvette Cooper has refused to be drawn on whether Netanyahu would be arrested if he set foot on British soil, saying it “wouldn’t be appropriate for me to comment.”

She told Sky: “We’ve always respected the importance of international law, but in the majority of the cases that they pursue, they don’t become part of the British legal process.

“What I can say is that obviously, the UK government’s position remains that we believe the focus should be on getting a ceasefire in Gaza.”

Netanyahu’s arrest warrant is the first to be issued against the premier of a major Western ally by an international court for alleged war crimes and crimes against humanity.

His office denounced the warrant as “anti-Semitic,” adding that Israel “rejects with disgust the absurd and false actions.” Israel is not an ICC member and rejects the court’s jurisdiction.

US President Joe Biden called the warrants against Netanyahu and Gallant “outrageous,” adding: “Whatever the ICC might imply, there is no equivalence — none — between Israel and Hamas.”

Hungarian Prime Minister Viktor Orban said he plans to invite Netanyahu to visit Budapest, adding that the arrest warrant will “not be observed” by his government.

The Italian and French governments, however, have indicated that Netanyahu will be arrested if he visits either country.

The ICC said on Thursday it has “reasonable grounds to believe” that Netanyahu and Gallant “bear criminal responsibility” for “the war crime of starvation as a method of warfare; and the crimes against humanity of murder, persecution, and other inhumane acts.”

The court also issued a warrant for Hamas commander Mohammed Diab Ibrahim Al-Masri for alleged war crimes and crimes against humanity.

Israel says Al-Masri, believed to have been the mastermind behind the Hamas attack of Oct. 7, 2023, was killed in Gaza earlier this year.

The ICC said it issued the warrant for his arrest because of insufficient evidence to prove his death.