A Ukrainian woman visits Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of its victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )

A Ukrainian woman visits Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of its victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )

A Ukrainian woman visits Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of its victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )

A Ukrainian woman visits Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of its victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )

A Ukrainian woman visits Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of its victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )

A Ukrainian woman visits Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of its victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )

A Ukrainian woman visits Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of its victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )

A Ukrainian woman visits Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of its victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )

Ukrainian bereaved families visit Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )

Ukrainian bereaved families visit Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )

Ukrainian bereaved families visit Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )

A man lays flowers at an Unknown Soldier Tomb to mark the Victory Day in World War II as Russian attack on Ukraine continues, in Kyiv, Ukraine, Monday, May 9, 2022.(AP Photo/Efrem Lukatsky)

Ukrainian bereaved families visit Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )

A Ukrainian woman visits Lychakiv Cemetery to mourn in the city of Lviv, the western Ukrainian on May 9, ??2022, as the Russian government has marked the 77th anniversary of its victory over Nazi Germany. Russian forces are continuing to focus their attacks on eastern Ukraine while Ukrainian troops have made a ??progress. ( The Yomiuri Shimbun via AP Images )