Iranian President Ebrahim Raisi was killed in a helicopter crash on Sunday. WSJ correspondent Sune Rasmussen explains the impact of Raisi’s death on Iran and a region already in turmoil.

Khamenei continues to resist such notions. In a defiant speech on January 8, he lambasted the U.S. as an imperialist power ...

Iranian President Masoud Pezeshkian was visiting Tajikistan on Thursday to seal a rapprochement with the Central Asian state after years of frosty relations.