UNIAN: Friendship with Turkey 'conditional' - Kremlin reacts to Erdogan's words on Crimea
A statement by Turkish President Recep Tayyip Erdogan reiterating support for Ukraine in the issue of Crimea is a matter of protocol, but it could still complicate Ankara-Moscow relations, that's according to First Deputy Chairman of the Federation Council Committee on Defense and Security Franz Klintsevich, RIA Novosti reports.