British officer posed as courier firm boss in 'Three Musketeers' terror case, court told

An undercover officer told how he posed as a courier firm boss to help catch convicted terrorists dubbed the "Three Musketeers" allegedly plotting an imminent attack on British soil.

Naweed Ali, 29, Khobaib Hussain, 25, and Mohibur Rahman, 32, along with fourth defendant Tahir Aziz, 38, are on trial at the Old Bailey charged with preparing acts of terrorism.