As the conflict continues for a seventh day and Russia ramps up attacks, Ukrainians take shelter in metro stations and leave the country for safety. A couple sat in an underground metro station used as a bomb shelter in Kyiv on March 2, 2022. (AFP) Ukrainian soldiers carrying water supplies as Russia ramp up attacks on Ukrainian cities, 2 March 2022. (AFP) Firefighters work to contain a fire at the Economy Department building of Karazin Kharkiv National University, after being allegedly hit during recent shelling by Russia, on March 2, 2022. (AFP) More than half a million people have fled Ukraine since Moscow launched a full-scale invasion, Siret, Romania, 2 March 2022. (AFP)