Tensions rise over Strait of Hormuz security after US-Iran ceasefire

Tensions are rising over security in the Strait of Hormuz following a ceasefire between the US and Iran. The US is asking allies for plans to secure the vital waterway, while NATO's chief has signaled that allies may act and warned of over-reliance on the US. Meanwhile, the UK is campaigning for free navigation and President Trump has called for tolls on the strait.