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The father of one of three runaway schoolgirl “jihadi brides” marched at a flag-burning rally led by hate preacher Anjem Choudary, it has emerged.

Abase Hussen, whose daughter fled east London with two schoolfriends to join Islamic State militants in Syria, was filmed chanting “Allahu Akbar” alongside a sign reading “The followers of Mohammed will conquer America”, according to the Daily Mail.

Metres away, protesters burned US and Israeli flags. One of Lee Rigby’s killers, Michael Adebolajo, was also among the crowds who paraded through Mayfair to the American Embassy in September 2012. The protest was against a film by a US director, Innocence Of Muslims, which was criticised for mocking Islam.

Last month Mr Hussen’s daughter Amira Abase, 15, fled their Stepney Green council flat, joining Shamima Begum, 15, and Khadiza Sultana, 16. All three attended Bethnal Green Academy.

Mr Hussen subsequently appeared before MPs and led appeals for the girls’ return while clutching Amira’s teddy bear — as the families blamed the authorities for failing to stop them.

The Met said it would examine the footage of Mr Hussen but it is unlikely offences will have been committed. Insiders point out that marches against US and Israeli foreign policy attract a wide range of protesters. Mr Hussen could not be contacted for comment.