Authorities in Belgrade claim the helicopters were authorised to fly to Hungary, but that the pilots were warned they were not allowed to fly to Zagreb because no flights in Croatian airspace were permitted.
贝尔格莱德当局宣称，两架直升机获准飞往匈牙利，但飞行员已被警告不得前往萨格勒布，因为克罗地亚领空禁飞。