The Indian Army has further bolstered its dominance over a number of strategic heights overlooking key Chinese-held positions around Pangong lake area in eastern Ladakh even as brigade commanders and commanding officers of the two militaries held separate talks to cool tensions in the region, government sources said. They said additional reinforcements have been made in hill tops and strategic locations around Pangong lake to keep a hawk-eye vigil on Chinese-held position of Finger 4. The mountainous spurs in the area are referred to as Finger. China has been holding onto Finger 4 to 8 on the north bank of Pangong lake, the sources said. The Indian Army has occupied several key heights in the strategically located Rezang-La and Reqin-La areas on the southern bank of the lake since the end of August. The sources said the two armies held separate talks at brigade commander-level as well as between commanding officers in the general area of Chushul. “The focus was to bring down the temperatures,” said a source.