Soldiers wearing face masks attend a ceremony marking Romania's Army Day at the Tomb of the Unknown Soldier in Bucharest, capital of Romania, Oct. 25, 2020. (Photo by Cristian Cristel/Xinhua)

Romania's President Klaus Iohannis attends a ceremony marking Romania's Army Day at the Tomb of the Unknown Soldier in Bucharest, capital of Romania, Oct. 25, 2020. (Photo by Cristian Cristel/Xinhua)

Soldiers wearing face masks attend a ceremony marking Romania's Army Day at the Tomb of the Unknown Soldier in Bucharest, capital of Romania, Oct. 25, 2020. (Photo by Cristian Cristel/Xinhua)