Bangladesh on Thursday ordered a commission to investigate a failed 2009 army mutiny and subsequent crackdown, including the role of alleged “foreign” backers, the inquiry chief said. The violent mutiny sent shock waves through the South Asian nation and ended with the army crushing the mutineers, with scores arrested and sentenced to death. A previous official investigation into the mutiny which left scores dead blamed years of pent-up anger among ordinary soldiers, who felt their appeals for pay rises and better treatment were ignored. But that probe was carried out during the tenure of Sheikh Hasina, who was ousted as prime minister by a revolution in August when she fled to old ally India. Since her fall, families of soldiers killed in the violence have been campaigning to reopen the investigation. They have repeatedly accused Hasina – then newly elected – of orchestrating a plan to weaken the military to bolster her own power in a country prone to coups. Protesters have also alleged India’s involvement in that plot. The claims are likely to infuriate New Delhi, which did not immediately respond to the allegations. “We aim to determine whether any foreign entity was involved in the carnage, as allegations of national and international conspiracy have been raised,” commission chief A.L.M. Fazlur Rahman told reporters.