The Trump administration is making a new bid to prove a core assumption the Iran war so far suggests is flawed: that punishing strikes from a far superior US military force will force Tehran to capitulate.

President Trump said Iran has \

US president claims Iran is 'completely defeated' and renews threats to bomb the country's civilian infrastructure.

The US launched a new round of overnight strikes on multiple targets in Iran, with President Donald Trump warning of further attacks unless Tehran quickly agrees to a peace deal.…