PARIS—The French government cast doubt on whether it would arrest Israeli Prime Minister Benjamin Netanyahu under warrants issued by the International Criminal Court last week, suggesting that the Israeli leader might have immunity,

The Foreign Ministry did not say outright that Prime Minister Benjamin Netanyahu of Israel would be free to travel to France, but it argued that an I.C.C. rule on immunity may apply to him.

PARIS (Reuters) -France said on Wednesday it believed Israeli Prime Minister Benjamin Netanyahu had immunity to actions by the International Criminal Court which is seeking his arrest for alleged war crimes in Gaza, given Israel has not signed up to the court statutes.