This photo released by the semi-official Fars News Agency shows the scene where Mohsen Fakhrizadeh was killed in Absard, a small city just east of the capital, Tehran, Iran, Friday, Nov. 27, 2020. Fakhrizadeh, an Iranian scientist that Israel alleged led the Islamic Republic's military nuclear program until its disbanding in the early 2000s was “assassinated” Friday, state television said. (Fars News Agency via AP)

This photo released by the semi-official Fars News Agency shows the scene where Mohsen Fakhrizadeh was killed in Absard, a small city just east of the capital, Tehran, Iran, Friday, Nov. 27, 2020. Fakhrizadeh, an Iranian scientist that Israel alleged led the Islamic Republic's military nuclear program until its disbanding in the early 2000s was “assassinated” Friday, state television said. (Fars News Agency via AP)

This photo released by the semi-official Fars News Agency shows the scene where Mohsen Fakhrizadeh was killed in Absard, a small city just east of the capital, Tehran, Iran, Friday, Nov. 27, 2020. Fakhrizadeh, an Iranian scientist that Israel alleged led the Islamic Republic's military nuclear program until its disbanding in the early 2000s was “assassinated” Friday, state television said. (Fars News Agency via AP)

In this picture released by the official website of the office of the Iranian supreme leader, Mohsen Fakhrizadeh, right, sits in a meeting with Supreme Leader Ayatollah Ali Khamenei in Tehran, Iran, Jan. 23, 2019. Fakhrizadeh, an Iranian scientist that Israel alleged led the Islamic Republic's military nuclear program until its disbanding in the early 2000s was killed in a targeted attack that saw gunmen use explosives and machine gun fire Friday Nov. 27, 2020, state television said. Two others are unidentified. (Office of the Iranian Supreme Leader via AP)

This photo released by the semi-official Fars News Agency shows the scene where Mohsen Fakhrizadeh was killed in Absard, a small city just east of the capital, Tehran, Iran, Friday, Nov. 27, 2020. Fakhrizadeh, an Iranian scientist that Israel alleged led the Islamic Republic's military nuclear program until its disbanding in the early 2000s was “assassinated” Friday, state television said. (Fars News Agency via AP)