As the war grinds on, conservative estimates put the cost of munitions to the US at more than $29billion, with some analysts suggesting the figure could already be as high as $1 trillion

As the war grinds on, conservative estimates put the cost of munitions to the US at more than $29billion, with some analysts suggesting the figure could already be as high as $1…

It comes as talks aimed at ending the hostilities remain in limbo, with US president Donald Trump claiming Tehran was 'negotiating on fumes'