Banking system will work but with limitations, according to the President's Office.

He has been rushed to hospital and the gunman fled the scene, according to reports.

Poland has been among the United States' closest allies in Europe since the 1990s.

"If you want to call and talk about something serious, then call. Putin will always pick up the phone," Russian Foreign Minister Sergey Lavrov said.

"The enemy at the front doesn't have a problem, the enemy has a catastrophe," Serhiy "Flash" Beskrestnov said.

Treasury Secretary Scott Bessent said the U.S. would take "under consideration" additional measures targeting Russia's so-called shadow fleet.

Air raid alerts were issued shortly before 9 a.m. Kyiv time, with Ukraine's Air Force warning of Shahed-type drones and missiles in the country's airspace.

U.S. President Donald Trump publicly endorsed Hungarian Prime Minister Viktor Orban ahead of Hungary’s upcoming parliamentary elections in a Feb. 5 post on his Truth Social platform.

Blackouts and heating outages were reported in Russia’s Belgorod Oblast overnight on Feb. 6 following a reported missile attack that damaged key energy infrastructure, including a thermal power plant and an electrical substation.

"They discussed everything (during the negotiations). The delegation believes the information is very sensitive, so they want to come (to Ukraine) to share the details," President Volodymyr Zelensky told reporters in Kyiv.

The Kyiv Independent’s Oleksiy Sorokin speaks with Katarina Mathernova, the European Union Ambassador to Ukraine, after Russia's large-scale missile and drone attack on Kyiv during one of the coldest days of the winter, leaving parts of the city without heat and electricity.