 On 8 March, the 2nd battalion, 11 Gorkha Rifles (2/11 GR) moved towards Champhai and the 3rd battalion, Bihar Regiment (3 Bihar) towards Lunglei.By 15 March, all of 61 Brigade with its four battalions and supporting arms and services had moved into Mizoram and by the end of the month had regained control of Mizoram.The insurgents had managed to capture all the posts of 1 AR except their headquarters at Aizawl.