n this photo released by the Iranian Presidency Office, President Masoud Pezeshkian, right, shakes hands with Hamas chief Ismail Haniyeh at the start of their meeting at the President’s office in Tehran, Iran, Tuesday, July 30, 2024. (Iranian Presidency Office via AP)

TEHRAN, Iran (AP) — Hamas leader Ismail Haniyeh was assassinated in Tehran, Iran’s paramilitary Revolutionary Guard said early Wednesday.

No one immediately claimed responsibility for the assassination but suspicion immediately fell on Israel, which has vowed to kill Haniyeh and other leaders of Hamas over the group’s Oct. 7 attack on Israel that killed 1,200 people and saw some 250 others taken hostage.

Haniyeh was in Tehran to attend Iran’s President Masoud Pezeshkian’s swear-in ceremony on Tuesday. Iran gave no details on how Haniyeh was killed, and the Guard said the attack was under investigation.

Analysts on Iranian state television immediately began blaming Israel for the attack.

Israel itself did not immediately comment but it often doesn’t when it comes to assassinations carried out by their Mossad intelligence agency.

Israel is suspected of running a yearslong assassination campaign targeting Iranian nuclear scientists and others associated with its atomic program. In 2020, a top Iranian military nuclear scientist, Mohsen Fakhrizadeh, was killed by a remote-controlled machine gun while traveling in a car outside Tehran.

As reported by VINnews