Turkish Foreign Minister Mevlut Cavusoglu says reports of mass killings in the Kiev suburb of Bucha have “overshadowed” peace talks between Russia and Ukraine. “The images from Bucha and other regions are unacceptable, a shame for humanity. These images have overshadowed the negotiations to some extent,” Cavusoglu told reporters in Brussels on the sidelines of NATO talks. Turkey, which hosted two meetings between Ukraine and Russia so far, still expects both sides to maintain dialogue “even under these harsh conditions,” Cavusoglu said. Ankara is ready to contribute to diplomatic efforts to en…