fergal keane, bbc news, london.es, including saudi arabia, bahrain, the united arab emirates and egypt, have cut diplomatic ties with qatar, accusing it of supporting terrorism. qatari diplomats are being expelled from neighbouring countries, while the airlines, etihad and emirates, are suspending flights to the qatari capital doha. the qatari foreign ministry says the measures are "unjustified" and based on "unfounded allegations. " our security correspondent, frank gardner, has more. saudi tv today, airing a very public quarrel between some of the world's richest nations. saudi arabia, bahrain, the uae as well as egypt have all cut diplomatic ties to qatar. they've imposed an air, land and sea embargo on the country, causing some panic buying. they're accusing the gas—rich gulf state of funding terrorists and helping iran destabilise the region. qatar strongly denies it. it was president trump's recent visit to riyadh that emboldened the saudis. its leaders now feel they've got the green light from washington to g