Tehran's Imam Khomeini Mosalla prayer ground will hold a three-day ceremony starting Wednesday night, attended by supporters of the late Supreme Leader Ayatollah Ali Khamenei.

The announcement comes as Israel and the US continue to launch airstrikes on Iran, including Tehran, The Caspian Post reports, citing foreign media.

Israel on Wednesday said it launched what it described as a new “broad wave” of strikes against Iran, targeting launch sites, aerial defense systems and other infrastructure.