Iran condemns Israel's overnight strikes on military and nuclear facilities while threatening US bases in the Middle East as the Trump administration orders partial evacuations.

Iranian officials said on Friday that the United States "shall be held fully accountable" for its support of Israel after the nation took out key Iranian nuclear facilities and killed government leaders in a series of air strikes this week.

The UK is moving aircraft to the Middle East to protect its military bases, Prime Minister Keir Starmer said, as he urged Israel and Iran to de-escalate their conflict. “We are moving assets to the region,

Tehran said American bases in the Middle East could face reprisals if the U.S. helped repel Iranian attacks on Israel.

Iran's strikes against Israel will continue, with targets set to expand to include U.S. bases in the region in the coming days, Iran's Fars news agency reported on Saturday, citing senior Iranian military officials.

Iranian state media has threatened to strike military bases and ships belonging to the UK, US and France if those countries help Israel defend against retaliatory missile strikes, declaring there would be 'grave and far-reaching consequences' if these countries were 'supporters' of Israel in this conflict.

"The full strength and might of the U.S. Armed Forces will come down on you at levels never seen before," Trump warned.

If nuclear negotiations fail and conflict arises with the United States, Iran will strike American bases in the region, Defence Minister Aziz Nasirzadeh said on Wednesday, days ahead of a planned sixth round of Iran-U.

Tensions in the world are rising as Iran has made a threat against the UK following missile strikes against Israel, let's hope it's not WW3

In Israel, rescue teams combed through rubble of residential buildings destroyed by Iranian missiles, using sniffer dogs and heavy excavators to look for survivors after at least 10 people, including children, were killed, raising the two-day toll to 13.

Iran and Israel continued on Sunday their aerial attacks, which began Friday with a series of Israeli strikes on Iran.