No. Reading a coerced statement at the point of a gun praising Allah is a political, not religious, stunt done for PR purposes by nutcase Islamists. One is not obligated to die for a political cause.
I can't believe how seriously you, among others, take this "conversion." They renounced it immediately. Yet you think they should have become martyrs to the equivalent of a neighborhood Palestinian gang.
Well...You're not God, so I don't really worry about what you have to say.
Blessings to you!
Care to post the video?