( CNN ) -- On 9 March 2010 I stood outside the international bus terminal on ErdbergstraÃŸe in Vienna , waiting for the 11 a.m. bus from Zagreb to arrive . It was cold and breezy , typical of March in the Austrian capital . A steady stream of tourists emerged from the buses and headed to see the palaces of the Habsburgs . Jed had told me there would be a CIA team shadowing me . I looked at a man in a cowboy hat on the street corner checking his watch . Surely they would not be that obvious . Then I saw her . She wore a long black skirt as I had anticipated , but instead of being fully veiled , she was wearing a simple headscarf . A few stray strands of blonde hair fluttered in the breeze . 'As salaam aleikum . I 'm Aminah , ' she said in soft-accented English , fixing me with her blue-green eyes . Despite the fact that Awlaki had instructed me to wear Western clothes to avoid suspicion , I had to keep my distance from a woman who was not related to me . I did n't even shake her hand . But I was impressed ; the photos had not done her justice . Aminah was strikingly pretty , with full lips , high cheekbones and an angular nose . She looked several years younger than her age , thirty-two . Gwyneth Paltrow , I thought -- Anwar will love this girl . I had come across her on a Facebook fan page for Awlaki in November 2009 -- two months after he had repeated his request that I find him a wife in the West . I had left a message on the site requesting support and Aminah had replied . 'What kind of support and are you in direct contact with Shaikh ? ' she wrote in her first message on 28 November 2009 . Two days later , after we exchanged several messages , she wrote this : . ' I have one question tho . Do you know personally AAA ? And if it is so , may I be so liberal to ask you something ? AAA was our code for Anwar al-Awlaki . 'Yes I do know him . Feel free to ask , ' I replied immediately . She had written back : . ' I sent Shaikh a letter by mail , I am not sure if I had his correct email address , but actually I was wondering will he search for a second wife , I proposed him a marriage , and I do not know how silly it is . But I tried . Now , as I am in contact with you there is a possibility for you to get know me better in a way you can recommended me . ' I seek a way how to get out of this country , and I search a husband who will teach me and whom I can help a lot . I deeply respect him and the all things he do for this Ummah and I want to help him in any way . ' I wrote back : . 'You will be wife number 3 , as he already got two wives , however he do n't stay with them because they are in the capital , and only see him now and then . But you will stay with him all the time , as you do n't have a family there . You should expect hardship , and moving from place to place once in a while . Taking care of your duties in house as a wife . Be patience with all what you will see and face , as AAA may be expose to danger etc . and Allah is our protector . Can you accept this ? ' She replied within ten minutes : . ' I would go with him anywhere , I am 32 years old and I am ready for dangerous things , I am not afraid of death or to die in the sake of Allah . I did n't know he has 2 wife already . But I do not mind at all . I want to help him in his work ... I am good in housekeeping job [ and ] I 'm willing to be a very hardworking and active wife . ' Agent Storm : Inside al Qaeda for the CIA .
Morten Storm was a double agent for the CIA . He says Anwar al-Awlaki asked him to find the terrorist a wife . Morten Storm met the woman who would become al-Awlaki 's wife through Facebook . For more on his story , watch CNN at 9 p.m . ET Tuesday .