Keywords: Yemeni tribesmen await remains of one of their own killed in clashes -Khawlan al-Tyal - a tribal area east of Sanaa - Sept 2015.jpg Yemeni tribesmen await remains of one of their own killed in clashes Khawlan al-Tyal a tribal area east of Sana'a September 2015 VOA/A Mojalli http //gdb voanews com/5B62E301-F6BA-4CFB-8249-81C84CED609B_mw1024_s_n jpg VOA/A Mojalli 2015-10-27 PD-USGov-VOA http //www voanews com/content/reliance-on-yemen-tribal-system-deepening-civil-conflict/3024816 html Yemen's Tribal System Contributes to Deepening Conflict Voice Of America 27 October 2015 by Almigdad Mojalli and Heather Murdock Webarchive http //www webcitation org/6czHGFvzX Operation Decisive Storm 2015 military intervention in Yemen |