Russian drones struck and damaged a Coca-Cola plant outside the Ukrainian capital Kyiv on Thursday, Ukrainian President ‌Volodymyr Zelenskyy said.

One of the ​World Health Organization's main warehouses storing humanitarian medical ‌supplies in Ukraine was struck during an air attack overnight in the region surrounding Kyiv, the WHO said on ​Friday.

Negotiators to visit Kyiv and Moscow as US president Donald Trump says he wants to see an end to the war.

Separately, one person killed and five injured after Ukrainian drone struck bus in Russian-controlled part of Horlivka.

An unknown gunman shot the director of a private medical centre in Kyiv's Sviatoshynskyi district; police are searching for the shooter.

Russia bombarded the Ukrainian capital for more than 12 hours overnight and into Tuesday, killing at least a dozen people in another aerial onslaught that authorities said was aimed at menacing civilians.

Three soldiers were wounded after an armed standoff in the Ukrainian capital.

State Bureau of Investigation (SBI) officers have opened a pre-trial investigation into the circumstances of a confrontation between Security Service of Ukraine (SSU) officers and servicemen of Defence Intelligence of Ukraine (DIU),

"The Russians don't want them to come here to Kyiv, and Witkoff is always sensitive to Russian sentiment," a person familiar with the matter said. "They're being told there that it's dangerous."