US envoys Steve Witkoff and Jared Kushner arrived in Kyiv on Sunday in their first official visit to Ukraine as part of a renewed push for peace after Russia’s full-scale invasion of Ukraine. Their trip follows a meeting with Russian President Vladimir Putin in Moscow on Saturday, seeking to revive peace talks during escalating aerial attacks by both sides. Ukrainian President Volodymyr Zelensky said on Sunday that Kyiv is ready for a “constructive” discussion with US representatives. “We are...