I do not believe, in any way, shape or form that India could pull of a successful annexation or invasion.Don’t understand why Pakistani members here are having fits about an Indian ‘muslim’ claiming India would successfully invade / annex parts of Pakistan.
Invading Pakistan or part of it is to say politely an Indian wet dream. Pakistan has something called nukes along with efficient delivery systems and a battle hardened army. Not counting the militias or public from KP/Balochistan that are armed to the teeth.
The point is that the Indians could definitely try this, resulting in a lot of life lost in the process.