by Michelle Fitzpatrick with Blaise Gauquelin in Kyiv Agence France-Presse ELMAU CASTLE, Germany (AFP) — President Volodymyr Zelensky will urge world powers to step up their support for Ukraine when he addresses the G7 summit on Monday, as Kyiv reels from the first Russian strikes on the capital in weeks. US President Joe Biden and his counterparts from the Group of Seven wealthy democracies, meeting in the Bavarian Alps, have stressed their unity in […]