Fresh off securing a plan to receive more U.S. weaponry, Ukrainian President Volodymyr Zelenskyy has appointed a new prime minister – the key negotiator of his country’s deal with the U.S. to partner on the development of minerals.

By naming Yulia Svyrydenko, the former economy minister, to become the country’s first new head of government since Russia’s full-scale invasion in 2022, Zelenskyy on Thursday elevated a loyal politician who has experience in diplomacy with the U.S. and other Western nations.