Having regard to US Fed's announcement about additional stimulus and taking cues from global indices, domestic markets were trading higher by about 800 points during the morning trading session. However, a sharp fall erasing all the gains was witnessed after tensions between India and China flared up as the Indian Army reported that an officer and two soldiers were killed in Galwan Valley in eastern Ladakh on Monday night during a violent face off with the Chinese troops. Later a recovery in Sensex by 651.92 points from the day’s low was seen as Sensex closed at 33,605.22 which is 376.42 points or 1.13 per cent higher than its previous close while Nifty gained by 100.30 points or 1.02 per cent to settle at 9,914.