Indian benchmark equity indices, the Sensex and Nifty, staged a strong rebound, with the Sensex climbing 628 points and the Nifty snapping its seven-day losing streak, as easing global bond yields revived risk appetite and encouraged fresh foreign fund inflows.Photograph: Shailesh Andrade/ReutersKey PointsThe BSE Sensex surged 628.04 points (0.82 per cent) to 77,537.72, ending a four-day decline.The NSE Nifty rebounded 153.55 points (0.64 per cent) to 24,231.85, snapping a seven-day losing streak.The market ...