DUNYA TV U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, answers questions during an interview with Pakistani Dunya TV correspondent Nasim Zehera in Islamabad, Pakistan, July 24, 2010. Mullen stopped in Pakistan during his 10-day trip around the world. The stop represents the 19th time Mullen has visited Pakistan since assuming the duties of chairman. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 834903-D-BGQ48-805.jpg Photo Gallery