NEW DELHI, May 6 -- Pakistan will think twice before backing terrorism against India after the hard lessons it learned from Operation Sindoor exactly a year ago when the Indian armed forces launched swift and decisive action to punish the neighbour for its involvement in the Pahalgam terror attack, said former Indian Air Force vice chief Air Marshal Narmdeshwar Tiwari (retd), an insider with a ringside view of the 88-hour conflict. "The most important change Operation Sindoor brought to the India-Pakistan dynamic is that Islamabad will now be far more circumspect before attempting any mischief. It will think twice. We acted fast and practically got inside their decision-making cycle during the operation. The adversary was surprised by our s...