The document provides a weekly update on Russia's military aggression against Ukraine from February 6-12, 2017. It summarizes key events including the total number of ceasefire violations by Russian-backed militants in different sectors, enemy drone activity and supplies from Russia. It also lists enemy and Ukrainian forces casualties as well as damage to civilian buildings and infrastructure from the conflict. A field commander of the Russian-backed militants, Colonel Mikhail Tolstykh, was killed in Makiivka on February 8th.