As the offensive to retake Mosul continues, the role of Turkey is being questioned as it involves itself in battles both in Syria and Iraq. In the latest development, a convoy of Turkish tanks and other armored vehicles is now advancing towards the town of Silopi, on its border with Iraq. CCTV’s Natalie Carney has more. Subscribe to us on Youtube: https://goo.gl/lP12gA Download for IOS: https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8 Download for Android: https://play.google.com/store/apps/details?id=com.imib.cctv Follow us on: Facebook: https://www.facebook.com/cctvnewschina Twitter: https://twitter.com/CCTVNEWS Google+: https://plus.google.com/+CCTVNEWSbeijing Tumblr: http://cctvnews.tumblr.com/ Weibo: http://weibo.com/cctvnewsbeijing