epa09791535 A handout photo made available by BelTA news agency shows Russian delegation (L), including Russian presidential aide Vladimir Medinsky (2-L), and Ukrainian delegation (R) attending Russia-Ukraine negotiations in the Gomel region in Belarus, 28 February 2022. Talks between Russian and Ukrainian delegations on a ceasefire started 28 February. Russian troops entered Ukraine on 24 February prompting the country's president to declare martial law and triggering a series of severe economic sanctions imposed by Western countries on Russia. EPA/SERGEI KHOLODILIN / BelTA / HANDOUT MANDATORY CREDIT HANDOUT EDITORIAL USE ONLY/NO SALES