ロシアの宇宙兵器が活動を再開？

下記の記事が出ている。

　Mysterious Russian 'killer satellites' spring back to life after two years of inactivity, and we have no idea why
　Dauly Mail: 19 May, 2017
　http://www.dailymail.co.uk/sciencetech/article-4522768/Russian-satellites-spring-life-two-years.html

　Russia’s ‘Killer Satellites’ Re-Awaken
　Daily Beast: May 19, 2017
　http://www.thedailybeast.com/articles/2017/05/19/russias-killer-satellites-re-awaken