Russia launched one of its biggest missile attacks of the year on Ukraine overnight, killing at least one and injuring more than a dozen – with the deadly onslaught striking a US electronics manufacturer and sending Poland scrambling war planes to protect its airspace.

Poland said operations by Polish and allied aircraft on Thursday related to Russian strikes on Ukraine had concluded and that no violations of Polish airspace were observed. "Due to the reduction in the level of threat from missile strikes by Russian aviation on Ukrainian territory,

If Putin rejects a bilateral summit with Ukraine’s leader, the U.S. should take strong measures, Zelensky said. Russia said much needs to be worked out before a meeting is possible.