TROOP WELCOME U.S. servicemembers applaud as U.S. President Barack Obama concludes his speech at Osan Air Base, Republic of Korea, Nov. 18, 2009. This is President Obama's first visit to Korea since taking office in January. The stop in Korea was the last leg of his Asia visit. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 631882-U-BOL89-416.jpg Photo Gallery