The buses, carrying residents of Mariupol who had managed to reach the city of Berdyansk, arrived in Ukrainian-controlled Zaporizhzhia on Friday evening.
With Russia's war in Ukraine into its second month, Putin's forces have continued to pound towns and cities from afar as Moscow's military offensive stalls in the face of strong Ukrainian resistance.
Millions have fled their homes, creating Europe's worst refugee crisis since World War II. Thousands of civilians and military personnel have been killed, and the Russian bombardments have left widespread devastation.
The Russian invasion has caused political and shockwaves around the world, deepening the rupture between Moscow and the West.
See a summary of Friday's events in our blog below, and watch the report in the video player above.