EU to provide additional $540 million to Ukraine.

The senators called for tougher action against Russia's oil revenues and sanctions-evasion networks, urging the administration to match European and U.K. designations of shadow-fleet vessels.

In addition to the new structures, some Moldovan border guards currently stationed on the Ukrainian side of the border will be transferred to the Moldovan side.

The move is a preventative measure in response to signals that Russia may announce mobilization, Lithuanian Interior Minister Martians Katelynas said.

The strike caused a fire and partial structural damage at a 12-story building, according to Ukraine's State Emergency Service. Four people were injured, including two children.

"Unfortunately, despite weeks of efforts by diplomats, consuls, and rescuers, (the missing Ukrainians) have still not been found among either the dead or the injured," Ukraine's Foreign Ministry said in a statement.

Two 14-year-old boys in the Konotop district were killed after the device detonated, Governor Oleh Hryhorov said. The prevalence of unexploded ordnance and landmines poses severe risk to Ukrainian civilians in front-line regions.

Chernihiv Oblast Governor Viacheslav Chaus said that on Putin's birthday, he hopes "the Russian dictator ends up in custody in The Hague or in hell."

Josefine Christensen, an analyst at the Danish national security and intelligence service (PET), said Russia was increasingly focusing on targets directly connected to Western military support for Ukraine.

The two Presidents discussed regional issues and the safety of navigation on the Black Sea, Erdogan's office said.

NASA's Fire Information for Resource Management System (FIRMS), which uses satellite data to detect thermal anomalies and fires, detected multiple hotspots at the facility.

The Kyiv Independent’s Kateryna Hodunova examines whether drafting women could actually help solve Ukraine’s manpower shortage, what challenges it would create, and why the proposal faces resistance in Ukrainian society and government.

Fourteen of those killed died when a Russian cruise missile hit a residential building in Pryluky, in Chernihiv Oblast.