KYIV. March 5 (Interfax-Ukraine) - The Ukrainian Security Service (SBU) shot and killed Denys Kyreyev, a member of the Ukrainian negotiating team at the first round of negotiations with Russia in Belarus, while attempting to detain him, Ukrainian parliamentarian Oleksiy Honcharenko said. "During an attempt to detain Denys Kyreyev, a member of the Ukrainian negotiating delegation, the Ukrainian Security Service shot and killed him. He was suspected of high treason," Honcharenko wrote on Telegram. Kyreyev was among the members of the Ukrainian delegation at the first round of the talks with Russia in Belarus. "The SBU had clear evidence of...