IDF spokesperson: "The Home Front Command has now instructed residents throughout the country to remain in close proximity to the protected areas. Movement in the area should be reduced and gatherings should be avoided. Upon receiving the alert, one should enter the protected area and remain there until further official notice."

Unconfirmed reports of Ballistic missile launches from Iran

Clarifying.

Update: No launches yet. Waiting on more reputable sources from Iran.

Israeli Home Front command issued an "extreme alert" via text to civilians in Israel, urging everyone to stay close to a protected place.

Iranian Supreme Leader Ali Khamenei is expected to address the nation shortly.

Hospitals across Israel have been placed on high alert.

Israeli monitoring channel: "Israel has identified preparations for launching about 100 missiles."

Iranian Supreme Leader Ali Khamenei is currently delivering a pre-recorded speech to the nation.

Khamenei: "The armed forces will act with force & will make the scoundrel Zionist regime miserable."

Khamenei: "Iran’s response to the Israeli aggression will be tough and legitimate."

Khamenei: "The Zionist regime will not escape this crime unscathed. The Iranian people can rest assured that there will be no leniency in this regard."

Mass internet outages across Iran

Reports of U.S. fighter jets departing from Al-Udeid Air Base in Qatar.

Reports of British Airforce fighter jets departing from Akrotiri Airbase in Cyprus

Widespread demonstrations in Tehran chanting "death to Israel".

Scenes of the demonstrations in Tehran as Iranian Anti-Aircraft fire continues in the skies of the capital.

Reports of new Israeli fighter jets departing from airbases in Israel.

Iranian media: "Iran's Supreme Leader gives green light to Iranian armed forces to respond to Israel."

The claims of an Israeli fighter jet being shot down by Iranian air defence are unconfirmed and originated from Iranian media.