CTV National News: U.S. launches sweeping blockade of Iranian ports, raising global concerns
‘This is an escalation’: former vice chief of the defence staff on U.S. blockade of Iranian ports
U.S. blockade of Iranian ports may still count as ‘escalation’: military analyst
Is Trump just blowing hot air or has Iran run out of options?
CTV National News: Trump makes new threats against Iran after peace talks stall
‘Bad news once again’ for oil industry as U.S.-Iran tensions continue with new blockade: economist