The Latest Breaking News from Vitali Klitschko

Huge traffic jams have formed outside of Kyiv as thousands of Ukrainians return to the city - despite its mayor, Vitali Klitschko, warning that the risk of death remains 'pretty high'

Slew of European leaders condemn the atrocities

The pair will continue to aid Ukraine’s defence against the Russian invasion, while Usyk has left the country to begin training

Irpin's mayor said Ukrainian forces had retaken control of the city as some 170,000 civilians remained trapped in Mariupol without adequate food, water or medicine, according to Ukraine’s foreign ministry. Read about the events as they unfolded on Monday's live blog. All times indicated are Paris time [GMT+1].

Ukraine news from March 28: Joe Biden refuses to backtrack after saying Vladimir Putin ‘cannot remain in power’.

Ukraine’s nuclear watchdog says that a nuclear research facility in Kharkiv again has come under shelling by Russia and the fighting makes it impossible to assess the damage

Volodymyr Zelenskiy says new round of negotiations ahead but that deal would have to be subject to referendum; Joe Biden rejects suggestion he was calling for regime change in Moscow

London Mayor Sadiq Khan, who was at the march, declared the capital ‘will always welcome refugees’.

Ukrainian officials say an agreement has been reached on the establishment of 10 humanitarian corridors to evacuate civilians from front-line hotspots, although Russia is yet to confirm the arrangement.