Russian President Vladimir Putin and North Korean leader Kim Jong-un lay flowers at a monument to Soviet soldiers who died during the liberation of Korea from Japan during World War II. Photo: Sputnik: Gavriil Grigorov.

Russian President Vladimir Putin and North Korean leader Kim Jong-un lay flowers at a monument to Soviet soldiers who died during the liberation of Korea from Japan during World War II. Photo: Sputnik: Gavriil Grigorov.