Donald Trump says Iran’s supreme leader Khamenei ‘should be very careful with his words’ after ‘American clowns’ insult

• Khamenei harshly criticised US during Friday sermon, dismissing those he said pretend to support his nation but want to stick ‘poisoned dagger’ in its back
• Pentagon says no effort to play down injuries or delay information after revealing that 11 soldiers were hurt in Iranian missile strike on January 8