Mideast tensions rise over Iran

There’s been a worrying build-up of tensions in the Arab Gulf after the US accused Iran of making military preparations and responded by sending more troops and hardware to the region. This follows the US decision last year to pull out of the Iran nuclear deal and ramp up sanctions that have crippled Iran's economy. Geoff Dyer discusses the risk that this could lead to military confrontation with Andrew England, FT Middle East editor.

Contributors: Josh Noble, weekend news editor, Geoff Dyer, analysis editor, and Andrew England, Middle East editor. Producer: Fiona Symon