Operation Sindoor, Karachi Stock Exchange: Pakistan's benchmark equity index Karachi 100 (KSE 100) derailed over 5.5 per cent in early trade on May 7 after India launched precision strikes on terrorist hideouts across Pakistan and Pakistan-occupied Kashmir. The strikes carried out under 'Operation Sindoor', were in retaliation for the deadly Pahalgam attack that claimed the lives of 26 tourists.