People light candles to mourn for the students killed in bus crash, in Budapest, Hungary, on Jan. 21, 2017. Sixteen people, primarily teenagers, died and 26 were hurt when the bus leased by a Budapest secondary school crashed into a motorway pylon and burst into flame just before midnight on Friday in Italy. The Hungarian government has declared Jan. 23 as an official day of mourning. (Xinhua/Csaba Domotor)
