in tehran over the case of british iranian nazanin zaghari—ratcliffe who's been injail since 2016. the mother of one is serving a five—year prison term on charges of spying and trying to overthrow the iranian government, which she denies. the two—hour meeting covered a number ofareas, including mrs zaghari—ratcliffe‘s situation. our diplomatic correspondent james robbins reports. it could look routine, shaking hands before talks will stop but there is nothing routine about this encounter. the foreign secretary and uncharacteristic pretence, and with good reason. he wants to improve relations, but also criticised some of iran's actions, while arguing for prison releases, including of nazanin zaghari—ratcliffe, i case many accuse him of damaging because of loose talk last month. watching