Arabic-language TV network shows what it says is a tape of Faisal Shahzad . Speaker says the Times Square strike would be a `` revenge attack '' and that he was not involved in any plot. Mehsud was the leader of the Pakistani Taliban , and al-Zarqawi headed al Qaeda in Iraq . The authenticity of the tape could not immediately be verified .
Arabic-language TV network shows what it says is a tape of Faisal Shahzad . Speaker says the Times Square strike would be a `` revenge attack '' and that he was not involved in any plot. The authenticity of the tape could not immediately be verified .