Ereni 11/7 Tatarstan President Rustam Minnikhanov has also urged calm, asking prosecutors not to "terrorize" school directors. "How can it be that (the official) language can be voluntary?" he said on October 26. "It isn't like that anywhere in the world."/ タタール タタールスタン 言語 教育 揉め事 politics ロシア 司法裁判 デモ 検察