Anjem Choudary Sentenced to Life for Leading Terrorist Group

The radical preacher will be held in a high-security unit to prevent further radicalization in prison.

Choudary convicted for directing Al-Muhajiroun while its founder was imprisoned.
Sentenced to a minimum of 28 years, he will be eligible for parole at 85.
Choudary's extremist influence linked to multiple terror attacks in the UK.
Authorities to isolate him in a 'jail within a jail' to curb radicalization.
Undercover operation involving UK, US, and Canada exposed his activities.