New Delhi, July 29 -- Congress MP Priyanka Gandhi Vadra stated today that while 'Operation Sindoor' was meant to send a strong message to Pakistan, its objective may have remained unfulfilled due to the government's failure on the diplomatic front. "The purpose of 'Operation Sindoor' was to teach Pakistan a lesson, but perhaps this purpose remains unfulfilled, because our diplomacy has failed," Priyanka Gandhi said. "As proof of this failure," she said, "a Pakistani general, whose hands were stained with blood, was seen having lunch with the President of the United States shortly after the operation." The Wayanad MP made these remarks while participating in a debate on Operation Sindoor in the Lok Sabha. She further added that if the missio...