The government sources have clarified that there was no airspace violation by China in Ladakh. Earlier, it was reported that Chinese helicopters were spotted flying close to the undemarcated border between India and China in Eastern Ladakh. After which Su-30 fighters of the Indian Air Force too carried out sorties in the area, it was reported. Last week, around 250 soldiers of both sides were engaged in a fierce face-off near Pangong Lake.