President Vladimir V. Putin brought up a sale of Russian energy assets with President Trump’s envoys, Jared Kushner and Steve Witkoff, pushing a deal that raises new questions about conflicts of interest.

A Russian strike has hit a second major bridge in Kyiv, Mayor Vitali Klitschko has said, amid a ramp up in attacks on critical infrastructure in the Ukrainian capital. The attack on Saturday morning damaged the road surface and trolleybus overhead wires on the Northern Bridge, Klitschko said.