U.S. F-15s In Bulgaria For Exercises

U.S. Air Forces in Europe
U.S. Air Force Africa

May 8, 2015
First ANG TSP arrives in Bulgaria

A group of F-15 Eagle fighter aircraft from the Florida Air National Guard’s 125th Fighter Wing land at Graf Ignatievo Air Base, Bulgaria, May 7, 2015.
The 159th Expeditionary Fighter Squadron is part of Europe’s first-ever Theater Security Package and will conduct partnered training with the Bulgarian Air Force to bolster interoperability and enhance European safety and security. (U.S. Air Force photo by Senior Airman Gustavo Castillo/Released)

Source