US and Iran back at war: What happened and what's next

Tensions between the US and Iran have flared up again with renewed military actions and ominous threats of further conflict, primarily over Iran's recent blockade of the Strait of Hormuz, a critical global shipping route. This escalation has significant implications, as it threatens to disrupt international oil supplies and heighten global geopolitical instability. The renewed hostilities come after years of strained relations, and the potential for further conflict underscores the urgent need for diplomatic efforts to prevent a broader regional war.