The Strait of Hormuz crisis has become the dominant Canada-US story this week, as renewed American strikes on Iran and Tehran's retaliatory closure of the waterway send Brent crude toward $80 a barrel and force Ottawa to juggle energy-market turmoil, trade uncertainty, and a defence realignment. Commercial vessel traffic through the choke point has collapsed from a pre-conflict average of 138 ships per day to just eight on Sunday, according to maritime intelligence...