Secretary Rubio expressed “disappointment and frustration” with the lack of progress in Ukraine peace talks after meeting with his Russian counterpart, Lavrov.

An U.S. official says some weapons shipments to Ukraine have resumed, as the country's leader seeks more urgent support from his partners.

Nothing but terror and murder' — Russia pounds Kyiv with record overnight drone, missile attack, 1 dead, 26 injured * Zelensky, Trump discuss air defense, joint drone production amid Russian strikes * 'There is also good news' — Ukrainian drones hit key military optics plant in Russia,

The co-sponsors of new bipartisan U.S. sanctions package targeting Russia have briefed European allies and Ukraine on the legislation.

While Russia's overnight drone and missile attacks on Ukraine have hit record levels, on the ground its military is claiming territorial gains. Last month Russian forces seized 556 sq km (215 sq miles),