Hizb ut-Tahrir in Bangladesh organized a rally on 10th July 2009 after Jummah prayers outside the national mosque on ‘28^th Rajab: Destruction of the Khilafah "Caliphate" - Demand Re-establishment of the Khilafah "Caliphate".' When members and supporters of the party gathered to hold the rally, the police obstructed them. For about half an hour the police conjured up contradictory and flimsy grounds to prevent the rally and finally dispersed the people.