poland with monzer al-kassar. samir needed to penetrate his inner circle by establishing a relationship with tarek al ghazi and eventually set up a meeting with monzer al-kassar. >> at this point i'd been working with samir for a lot of years. i said do you understand if you decide to do this, that your life will change forever? you'll never be the same again. he said i'll do it. no. i made him sleep on it. go, come back tomorrow. let's talk tomorrow. kassar wouldn't take it lightly, and we're not in the business of getting anybody hurt. >> so in beirut, lebanon our confidential source samir was able to meet tarek al ghazi, develop a relationship over the course of approximately one year. he was able to gain al ghazi's trust and eventually samir asked the million-dollar question which is can you get a weapons