过去几周,俄罗斯曾在克里米亚、亚美尼亚、俄罗斯北奥塞梯地区级及俄罗斯南方联邦管区的另外三个地区开展过多次军事调动。
This adds to a string of manoeuvres conducted over the past few weeks in Crimea , Armenia , the Russian region of North Ossetia and three other areas in Southern Russia .