Equally serious was the threat posed by RAF de Havilland Mosquito night fighter intruders operating Using over Germany .

12 Indian soldiers and 1 civilian were killed Killing on Indian side According to the Indian Army , the skirmish Hostile_encounter lasted for approximately 30 minutes , after which the intruders retreated Escaping from the Indian territory .

Malaysian security forces surrounded Surrounding the village of Tanduo in Lahad Datu , where the group had gathered Come_together and , after several weeks of negotiations Communication and deadlines for the intruders to withdraw Removing , especially after the killing Killing of Malaysian police members , launched Process_start a major operation Military_operation to flush Emptying out the militants .