GAZA, PALESTINE - 2022/01/03: Hamas leader Mahmoud al-Zahar, seen making speeches to Palestinian armed factions at a ceremony commemorating the second anniversary of the assassination of the Quds Force commander in the Iranian Revolutionary Guard, Qassem Soleimani, who was assassinated by Israel and the United States of America in Iraq two years ago. The event was held at the Rashad al-Shawa Cultural Center, west of Gaza City. (Photo by Ahmed Zakot/SOPA Images/LightRocket via Getty Images)
  • Iranian security officials helped plan Hamas’s Saturday surprise attack on Israel and gave the green light for the assault at a meeting in Beirut last Monday.
  • Officers of Iran’s Islamic Revolutionary Guard Corps (IRGC) had worked with Hamas since August to devise the air, land and sea incursions.
  • U.S. officials say they haven’t seen evidence of Tehran’s involvement.