earlier, i spoke to samira asgari in lausanne.e us, where she'd been invited for post—graduate training. it was an extreme shock. i've been preparing for this position for months now. my visa came and i was ready to go, and i am there at the gate to take my flight to boston, and i'm not allowed to go. of course, i was shocked and frustrated. who spoke to you about a? what did they say? yell like i was at the gate and scanned my boarding pass, but they did not let me pass through. a man who was waiting for me, called me by my last name and asked if i could talk to him a few metres away from the airline front desk. he told me that they had orders and that my visa is not valid any more. i said that it was. he responded that it was the american government who issues the visas and the minute they change their mind, they are not valid any more and they have changed their mind. from saturday morning, no iranians can basically go to america and that my visa is not valid for travel any more. i still insisted that my visa is valid, so when

be a dry start to the commuter potentially for some black eyes in the interior valley as a system lausanne we will see a few more clouds coming this way a slight chance in a couple of light showers not going to be much we are tracking the search for missing kayaker we just got a video of the search these areas courtesy of our helicopter partnership coast guard tells of the have the report of a kayak back capsize and one person in the water we see the emergency vehicles they're searching from land as well as in the water this is just off the coast of east palo alto. grant l: the researches have recovered the kayak with no sign of the person is unclear how long the search will continue obviously it is not dark and that is complicating matters at least it is not pouring rain you to see the dumbarton bridge the proximity to the surge will keep you posted howe will break down the results just ahead plus a bizarre story come to us from chicago incriminating vehicle of a police officer and balding coffee. >>pam m: new report showed a lead levels in their water no longer exceed the federal limit t

yes, and i suspect team me are feeling pretty pleased with themselves as lausanne, because you sensed with jeremy sensed it was a bit of a setup job at pmqs, withjeremy clearly lined up at pmqs, withjeremy clearly lined up and poised to ask a lot of questions about the government's apparent refusal to have a white paper on brexit. the low and behold, in answer to the first question, mrs may says, i recognise there is an appetite for a white paper, so you can have one. oral mr corbyn was left a little bit in the wilderness trying to think what to ask, given he had at least the set himself up to challenge mrs may over that white paper. take a look. article 50 wasn't about a court judgment against this government. what is signified was the bad judgment of this government, the bad judgment of prioritising corporate tax cuts over investment in national health and social care. the bad judgment to threatening european partners whilst offering a blank cheque to president trump. the bad judgment of wanting to turn britain into a bargain basement tax saving. so, will she offer some clarity on s

prevailed then has returned since president erdogan announced that he's not happy with the treaty of lausanne which defines greek and turkish territory. that treaty was signed in 1923 and so for almost a century it has been the guarantor of peaceful, if antagonistic coexistence. but there are genuine fears here that these islands are about to become less tranquil. military analyst athanasios drougas is concerned that disputes over the turkish soldiers and territory in the eastern aegean sea could whip up into a perfect storm. >> we would probably see as a scenario, turks to be on a greek island or some rocks in the aegean sea. i'm talking about skirmishes, not of course a total war, because of course greece and turkey are members of nato and we will have american or nato diplomatic intervention. >> reporter: nato warships are currently patrolling the aegean to discourage migrants from attempting to reach the greek islands. following a turbulent 2016, and a potentially dangerous 2017, the last thing nato wants is serious trouble between two so- called allies. for the pbs newshour, i'm malcolm