Airport staff unload boxes of face masks and medical supplies from an airplane of Air China, in Athens, Greece, on March 21, 2020. Approximately eight tons of medical supplies provided by the Chinese government to Greece after Athens' urgent request arrived on Saturday morning at Athens international airport on an Air China flight. The aid consists of 550,000 masks and sets of protective gear, according to a release issued by the Chinese embassy in Greece. (Xinhua/Marios Lolos)
