People pay condolence to victims of Russian plane crash

People attend a memorial service to pay condolence to victims of plane crash at the airport of Rostov-On-Don, Russia, on March 20, 2016. A Boeing 737-800 passenger plane en route from Dubai, United Arab Emirates, to Rostov-on-Don in Russia's southwestern Rostov region, crashed on Saturday at the city airport, killing all 62 people onboard, said the Investigative Committee of Russia. [Photo/Xinhua]