Russia has seen a significant jump in the number of people signing contracts to join the armed forces since last month's deadly attack on a concert hall in Krasnogorsk, said the Russian Defence Ministry on Wednesday (April 3).<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline<br />
