Travellers that AFP met at Boryspil Airport in Kyiv share their worries about the possibility of impending flight bans, with some of them leaving country now over the possibility of war with Russia. The worries about closed air travel over Ukraine come with a growing number of Western governments winding down their diplomatic missions in Kyiv and advising citizens to get out of Ukraine. Dutch carrier KLM became the first major airline to indefinitely suspend flights to Ukraine because of the rising risks. Industry analysts believe other international airlines may soon also ban flights into Ukraine because of the growing cost to travel insurers. IMAGES AND SOUNDBITES