state of emergency have been declared in new york state a head the arrival of hurricane henri. don't go to kabul airport — that's what americans hoping to leave afghanistan are being told unless they're instructed to do so. the state department said it wanted to avoid creating large crowds and us defense officials have expressed concern about the possibility of attacks by islamic state militants. a week after the taliban seized power, their co—founder, mullah abdul ghani baradar, is in the capital for talks on forming a new government. our security correspondent, frank gardner, reports. crowds, chaos, confusion: the scene at kabul airport grows ever more volatile as thousands of afghans clamour to leave the country. gunfire.