Just three weeks since the US-Iran ceasefire was agreed, it's 'over' according to President Trump.

Renewed hostilities between the US and Iran have also heightened safety and security concerns around the Strait of Hormuz.

Both the US and Iran said they had hit dozens of targets, placing fresh strain on their interim deal to end the war.

US President Trump declared the Iran truce effectively over after attacks on shipping. The United States launched retaliatory strikes on Iranian military targets. These actions…