The wife of the suspected Jordanian double agent who killed seven CIA workers in Afghanistan said Wednesday her husband regarded the United States as an adversary. Defne Bayrak, the Turkish wife of Humam Khalil Abu-Mulal al-Balawi, told Turkish media by telephone she was shocked at the news that her husband blew himself up at a base in Afghanistan on Dec. 30, killing himself and the officers. Bayrak, who lives in Istanbul, said her husband had plans to become a specialist in surgery in Turkey and doubts he was working for the CIA.