epa04603468 Tribal gunmen loyal to the Shiite Houthi Group shout slogans and hold weapons apparently to show support to the Group during a gathering in Sanaa, Yemen, 04 February 2015. Reports state the Shiite al-Houthi militias gave Yemeni political parties three days to solve the current political crisis following a weekend-long political and tribal meeting in Sanaa. The Houthis seized parts of Yemen, including the capital in September 2014. EPA/YAHYA ARHAB