9/1/2009 - NIS, Serbia – A police escort waits for the departure of a bus carrying participants of MEDCEUR 2009, a military medical training exercise in Central and Eastern Europe, Aug. 31 after in-processing the group into the exercise, scheduled for Sept. 2-13. (U.S. Air Force photo/Senior Airman Kali L. Gradishar)

9/1/2009 - NIS, Serbia – Senior Sergeant Milos Miladinovic, Serbian Armed Forces Force Protection, waits to in-process participants of MEDCEUR 2009, a military medical training exercise in Central and Eastern Europe, Aug. 31. More than 600 people will participate in the exercise, scheduled for Sept. 2-13. (U.S. Air Force photo/Senior Airman Kali L. Gradishar)

9/1/2009 - NIS, Serbia – Senior Sergeant Milos Miladinovic, Serbian Armed Forces Force Protection (left), shakes hands with a representative of the Republic of Macedonia Aug. 31 as a fellow SAF member stands by during in-processing into the military medical training exercise in Central and Eastern Europe, better known as MEDCEUR 2009, in Nis, Serbia. (U.S. Air Force photo/Senior Airman Kali L. Gradishar)

9/1/2009 - NIS, Serbia – Members of the U.S. Air Force and Serbian Armed Forces discuss the best approach to in-processing a group of participants of the military medical training exercise in Central and Europe, better known as MEDCEUR 2009, in Nis, Serbia, Aug. 29. The exercise, which is scheduled for Sept. 2-13, is hosting more than 600 participants from 15 different nations. (U.S. Air Force photo/Senior Airman Kali L. Gradishar)

9/1/2009 - NIS, Serbia – Members of the Serbian Armed Forces Force Protection in-process Airmen Aug. 29 for participation in the military medical training exercise in Central and Europe, better known as MEDCEUR 2009, in Nis, Serbia. (U.S. Air Force photo/Senior Airman Kali L. Gradishar)