Russia and Ukraine on Thursday failed to find a breakthrough on a ceasefire and other humanitarian issues at the first high-level talks between the two sides since Moscow’s invasion. Foreign Minister Sergei Lavrov and Ukrainian counterpart Dmytro Kuleba met on the sidelines of a diplomatic forum in the Turkish resort city of Antalya for three-way talks joined by Turkey’s Foreign Minister Mevlut Cavusoglu. Kuleba said “no progress” had been achieved on even a 24-hour ceasefire, expressing frustration that “it seems that there are other decision-makers for this matter in Russia”. He also repeate…