United Nations (United States) (AFP) – Ukrainian President Volodymyr Zelensky challenged the United Nations to “act immediately” or “dissolve yourself altogether” during a blistering address in which he showed a harrowing video of dead bodies — including children — he said were victims of Russian atrocities. Likening Russia’s actions in Ukrainian cities such as Bucha to violence carried out by “terrorists” such as the Islamic State group, Zelensky called on the 15-member council — which aims to ensure international peace and security — to expel Russia “so it cannot block decisions about it…