Bomb That Killed Top Hamas Leader In Iran Was Planted Months In Advance By Assassins, Officials Say

The bomb that killed top Hamas leader Ismail Haniyeh was planted in his guesthouse in Iran two months in advance, according to several reports.

Haniyeh was assassinated after attending the inauguration of the new Iranian president in Tehran, Iran, on Tuesday. Initially thought to be an airstrike, Haniyeh was actually killed in an explosion set off by a bomb that had been planted by assassins two months earlier in a Tehran guesthouse where he had been residing, according to five Middle Eastern officials who spoke to The New York Times.

The bomb was detonated remotely once Haniyeh reached his room in the guesthouse, according to the Times. Two sources with direct knowledge of the matter told Axios that Mossad, Israel’s top intelligence agency, planted and detonated the bomb.

Israel has not taken credit for Haniyeh’s assassination, nor has the U.S. publicly identified who it believes was behind the operation. Israel has taken responsibility for some of its military actions in the past — such as the strike against a high-level Hezbollah operative in Lebanon on Monday — but Mossad’s operations have often been shrouded in mystery and met with silence from the Israeli government.