How do i find a solider overseas, even though I dont know exactly what country he is in?

Question

Does anyone have the resources to help me find him?

Answer 1

If he's American, contact the American Red Cross with his name, rank, Department (army, airforce, marines, navy), where you think he is now stationed and what home town he may be from.

Answer 2

Try the Pentagon. The official Pentagon address for all departments:
Pentagon
Army Navy Dr & Fern St
Arlington, VA 22202
or try the Pentagon's individual Armed Forces mailing adresses:
Pentagon, Washington, DC 20001 - Dept. of Defense
Pentagon, Washington, DC 20310 - Army
Pentagon, Washington, DC 20330 - Air Force
Pentagon, Washington, DC 20350 - Navy