Colombian Air Force Capt. Oscar Norberto Zabala Lopez, Tech. Sgt. John Jairo Zuluaga Luna and Senior Master Sgt. Fredrick Monroy Velasquez, speak to Pakistani Air Force Wing Commander Naeem Akram, during a flight planning meeting for Exercise Mobility Guardian at Joint Base Lewis-McChord, Wash., Aug. 5, 2017. More than 3,000 military personnel will participate in the exercise from July 31 to Aug. 12, including members of the U.S. Air Force, Air Force Reserve, Air National Guard, sister services and 25 international partners, to include, Colombia and Brazil. (U.S. Air Force photo by Staff Sgt. Angela Ruiz