根据Flightright的定义，“延误”是指航班抵达时间比原定时间晚15分钟以上。葡萄牙航空公司以37%的航班延误率位居榜首，在其运营的4.2万个航班中，今年半年间有超过1.56万个出现延误。法航（AirFrance）和瑞士国际航空（Swiss ...

VIENNA, June 10 (Xinhua) -- A three-day national mourning began on Tuesday in Austria after the country was "stricken at the heart" by a mass school shooting earlier in the morning.

At least 10 people were killed in a school shooting in Austria's second-largest city of Graz, local media reported on Tuesday ...