U.S. coalition partners play volleyball during Qatar National Sports Day at Al Udeid Air Base, Qatar, Feb. 13, 2018. Competitors participated in several events throughout the day such as volleyball, soccer, basketball and track. The holiday began in 2011 after Emir Sheikh Tamim bin Hamad Al Thani instituted the holiday to promote a healthy and active lifestyle. (U.S. Air National Guard photo by Staff Sgt. Joshua Horton)