sentences:  The victims went missing during an investigatory mission to a suspected terrorist training ground in a forest the Poso area.Similar attacks targeting the Indonesian authorities, especially police officers, have also occurred in Papua, however these are not linked with Islamist terrorist cells, but rather with the Papuan separatist movement Organisasi Papua Merdeka.On 8 April 2012, a Trigana Air PK-YRF airplane was shot at by unidentified gunmen during a landing approach on Mulia airstrip, Puncak Jaya, Papua.