How worried are Americans about rising petrol prices? The BBC spoke to New Yorkers about how the conflict in Iran is driving up prices at the pump - and how it's impacting their wallets. Source
Faisal Islam: Trump comments may have eased oil price surge, but havoc remains It has been the most volatile day of oil trading in world history, and there is much still to play out. Source
GPS jamming: The invisible battle in the Middle East GPS jamming has made navigation hazardous in the Gulf, spurring efforts to develop alternatives. Source