Tehran reports attacking a American military facility in Bahrain, as Iran launched operations throughout the Middle East in retaliation for a "massive" and ongoing attack targeting the nation by the US and Israel.
Large columns of dark smoke were observed billowing from an zone near the headquarters of the US Navy's Fifth Fleet in Bahrain's capital, Manama. The full scale of any destruction is unclear and the US has not commented.
In other parts of the Middle East, the UAE, Qatar and Kuwait - which all house US military bases - reported they have intercepted missiles in their territorial skies.
In the Qatari capital, the Qatari Ministry of Defence stated it had intercepted several missiles apparently targeting the Al Udeid Air Base, the largest American base in the region.
The Iranian Revolutionary Guard stated it was targeting US bases and assets as part of military campaign "Truthful Promise 4", in reprisal for the strikes on the Islamic Republic launched by the United States and its ally Israel on Saturday morning.
That preceding assault - launched at around 06:15 GMT - has so far struck sites linked to the the regime, with President Trump encouraging the Iranian people to rise up against the regime.
In Israel, air raid sirens sounded nationwide after the Israeli military said it had identified an barrage of missiles from Iran.
The defence ministry of the United Arab Emirates stated that the nation has been subjected to a "a blatant attack involving Iranian ballistic missiles".
"UAE air defence systems dealt with the missiles with great effectiveness and shot down a number of missiles," it added.
The statement noted missile fragments fell on a residential area in Abu Dhabi, resulting in some property damage and the death of one civilian.
The US Air Force is stationed at Al Dhafra Air Base, south of the Emirati capital, along with the Emirati Air Force.
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