Attacks in Strait of Hormuz persist despite US-Iran MoU

The Memorandum of Understanding signed by the US and Iran last month pledged to reopen the long-blocked Strait of Hormuz. Since then, however, several flare-ups have raised fresh doubts about the framework agreement, with the US President questioning at the Nato summit in Ankara whether the ceasefire is even still in place. Victoria Innes reports.