Esmail Qaani, the new head of the Islamic Revolutionary Guards' foreign operations arm after its commander, Qassem Suleimani, was killed in a US strike on Baghdad airport. AFP
Esmail Qaani, the new head of the Islamic Revolutionary Guards' foreign operations arm after its commander, Qassem Suleimani, was killed in a US strike on Baghdad airport. AFP

Suleimani successor Esmail Qaani threatens retaliation for his death