The NPRC Junta maintained relations with the Economic Community of West African States (ECOWAS) and strengthened support for Sierra Leone-based ECOMOG troops fighting in Liberia. On 28 December 1992, an alleged coup attempt against the NPRC government of Strasser, aimed at freeing the detained Colonel Yahya Kanu, Colonel Kahota M.S. Dumbuya and former inspector general of police Bambay Kamara, was foiled. Several Junior army officers led by Sergeant Mohamed Lamin Bangura were identified as being behind the coup plot. The coup plot led to the firing squad execution of seventeen soldiers in the Sierra Leone Army including Colonel Kahota M Dumbuya, Major Yayah Kanu and Sergeant Mohamed Lamin Bangura. Several prominent members of the Momoh government who had been in detention at the Pa Demba Road prison, including former inspector general of police Bambay Kamara, were also executed.