Pentagon chief Pete Hegseth will hold a press conference on Monday morning to address the joint US-Israel military operation, marking the first official briefing by a senior American official since the operation began on Saturday. According to AFP, the Pentagon announced on social media that the briefing will take place at 8 a.m. local time, with Joint Chiefs of Staff Chairman Dan Kane also attending.

The White House stated on Sunday that Hegseth will visit Congress on Tuesday with Secretary of State Marco Rubio to brief lawmakers on the progress of the operation. The opposition Democratic Party has criticized the administration, claiming it was not consulted before the operation began.

The joint forces of the United States and Israel launched attacks in Iran on Saturday. Iranian state media confirmed on Sunday that the country’s Supreme Leader, Ayatollah Ali Khamenei, was killed in a strike in Tehran.