The Ministry of Defence said there were no UK casualties and no damage to UK assets at Al Minhad Air Base,which hosts a permanent RAF facility after it was struck.
The files include operating instructions for the SG-41, encryption rules and key tables used during the closing weeks of the war
'Death, Fire, and Fury will reign upon them - But I hope, and pray, that it does not happen!'
Khamenei will have a central say in Iran's war strategy, with the country's powerful paramilitary Revolutionary Guard answering directly to him.
The targets on Kuwait City come after Israel struck oil depots north of Tehran early this morning, sending smoke clouds blooming over the skyline.
The nation's Assembly of Experts could meet within a day to choose the next leader, after former Ayatollah Ali Khamenei, 86 was killed by US-Israeli strikes on Tehran.