Radical UK leader Anjem Choudary said convicted Sharif was just doing his Islamic duty . Fouad Belkacem , the leader of the militant group , is jailed for two years . Choudary , who was a co-founder of the banned UK Islamist group Al Muhajiroun , told CNN last August that he believed the ISIS extremist group would spread rapidly and be in Europe and the United States within decades . Several of his associates were also convicted on terror charges , the prosecutor 's office says .
Radical UK leader Anjem Choudary said convicted Sharif was just doing his Islamic duty . Fouad Belkacem , the leader of the militant group , is jailed for two years . Several of his associates were also convicted on terror charges , the prosecutor 's office says .