together the farc needed these weapons to shoot down american helicopters. when you look at monzer, he's a financial guy and he's looking at doing it for money. but there was a big interest to be an opposition to the united states. >> so samir met with monzer and tarek in beirut, lebanon. we needed samir to develop sufficient trust with monzer in order to convince him to meet our sources. >> going into a situation with any source it's a very dangerous activity for them. >> al kassar believed the sources were legitimate bad guys that were looking to do a legitimate transaction for weapons. >> [ speaking foreign language ].