German Chancellor Friedrich Merz, French President Emmanuel Macron, Ukranian President Voloydmyr Zelensky, British Prime Minister Keir Starmer and Polish Prime Minister Donald Tusk walk in the grounds of the Mariynsky Palace, in Kyiv, Ukraine, May 10, 2025. REUTERSGerman Chancellor Friedrich Merz, French President Emmanuel Macron, Ukranian President Voloydmyr Zelensky, British Prime Minister Keir Starmer and Polish Prime Minister Donald Tusk walk in the grounds of the Mariynsky Palace, in Kyiv, Ukraine, May 10, 2025. REUTERSThe EU adopted four sets of sanctions against Russia over the war in Ukraine on Tuesday, including a 17th package targeting Moscow's shadow fleet, and measures related to chemical weapons, human rights and hybrid threats, the European Commission said on Tuesday. Oil and gas exports are one of Russia's main sources of revenue, which finance its war in Ukraine. EU diplomats briefly weighed imposing sanctions on the Dubai branch of Litasco, the trading arm of Russia's No.
