Soldiers attend a wreath laying ceremony at the Tomb of the Unknown Soldier to mark the 75th anniversary of the end of World War II in Europe in Prague, the Czech Republic, on May 8, 2020. (Photo by Dana Kesnerova/Xinhua)

Czech President Milos Zeman (1st R) lays a wreath at the Tomb of the Unknown Soldier to mark the 75th anniversary of the end of World War II in Europe in Prague, the Czech Republic, on May 8, 2020. (Photo by Dana Kesnerova/Xinhua)

Czech Prime Minister Andrej Babis lays a wreath at the Tomb of the Unknown Soldier to mark the 75th anniversary of the end of World War II in Europe in Prague, the Czech Republic, on May 8, 2020. (Photo by Dana Kesnerova/Xinhua)

Czech President Milos Zeman (2nd L) attends a wreath laying ceremony at the Tomb of the Unknown Soldier to mark the 75th anniversary of the end of World War II in Europe in Prague, the Czech Republic, on May 8, 2020. (Photo by Dana Kesnerova/Xinhua)

Photo taken on May 8, 2020 shows a wreath laying ceremony at the Tomb of the Unknown Soldier to mark the 75th anniversary of the end of World War II in Europe in Prague, the Czech Republic. (Photo by Dana Kesnerova/Xinhua)