US naval blockade and attacks fail to reopen the Strait of Hormuz, stalling Iran’s trade and unsettling global oil markets as Tehran adapts. Al Jazeera's Um-e-Kulsoom Shariff expla

US naval blockade and attacks fail to reopen the Strait of Hormuz, stalling Iran’s trade and unsettling global oil markets as Tehran adapts. Al Jazeera's Um-e-Kulsoom Shariff explains