Mr Zelenksy said there needed to be "tangible coercion of Russia" into peace by Kyiv's allies.

The 52-year-old captain admitted to passing information on munitions systems and aircraft to Moscow.

Ukrainian President Volodymyr Zelensky said over 200 people could have been inside the home improvement shop.

High-tech drones help Ukraine's defenders - but they say they need more support from allies.

The BBC's international editor explains how Russia is seizing the opportunity to hit Ukraine in new deadly strikes.

The attack is the latest in a Russian offensive along the north-eastern border.

Ivan Popov was fired in 2023 after criticising Russia's management of the Ukraine war in a leaked recording.

Experts say Ukraine is now making significant progress in its long struggle against corruption.