If Israel was going to kill a top Iranian official, an act that had the potential to start a war, it needed the assent and protection of the United States. That meant acting before Mr. Biden could take office. In Mr. Netanyahu’s best-case scenario, the assassination would derail any chance of resurrecting the nuclear agreement even if Mr. Biden won.
Mohsen Fakhrizadeh grew up in a conservative family in the holy city of Qom, the theological heart of Shia Islam. He was 18 when the Islamic revolution toppled Iran’s monarchy, a historical reckoning that fired his imagination.