- Iran had named its attack on Israel Operation Honest Promise.
- The attack was approved by the Supreme National Security Council, the Revolutionary Guard said.
- Iran blames Israel for an attack on its mission in Damascus, and promised to retaliate.
Iran's Revolutionary Guards confirmed early Sunday that a drone and missile attack was under way against Israel in retaliation for a deadly April 1 drone strike on its Damascus consulate.
"In response to the numerous crimes committed by the Zionist regime, including the attack on the consular section... the Islamic Revolutionary Guard Corps fired dozens of missiles and drones at specific targets inside the occupied territories (Israel)," state television quoted a Guards statement as saying.
Operation Honest Promise is "being carried out with the approval of the Supreme National Security Council under the supervision of the General Staff of the Armed Forces," the Guards statement said.
Within minutes of the launch, the account on X of Iran's supreme leader Ayatollah Ali Khamenei reposted his pledge that the "evil (Israeli) regime will be punished".
The 1 April strike, which was widely blamed on Israel, levelled the five-storey consular annexe of the Iranian embassy in Damascus and killed seven Revolutionary Guards, two of them generals.