Dale Zelko (R), a former U.S. stealth bomber pilot, uses a model F117 (Stealth) to show Zoltan Dani, a former Yugoslav colonel, where his plane was hit by a missile in front of Dani's house in Kovin, some 52 km (32 miles) east from Belgrade, October 31, 2012. Dani commanded the anti-aircraft unit that downed Zelko's plane near Belgrade during the 1999 NATO bombing campaign against Serbia (then part of rump Yugoslavia) during the Kosovo war. Zelko and Dani met a decade after the war, became friends, and are now the subject of a documentary film that premiered this month in Belgrade. REUTERS/Marko Djurica (SERBIA - Tags: SOCIETY CONFLICT)