KYIV, Sept 6 (Reuters) - U.S. peace envoys Jared Kushner and Steve Witkoff heralded new momentum in peace talks after meeting Ukrainian President Volodymyr Zelenskiy in Kyiv on Sunday as the Trump administration renewed its push to end Russia's four-and-a-half-year war in Ukraine.
Kushner and Witkoff travelled from Moscow, where they held three hours of talks with Russian President Vladimir Putin on Saturday but did not appear to secure a breakthrough in the conflict.
