There is no need to cut off diplomatic relationship since we need Diplomatic relationships with pakistan to SPY on them and liberate Baluchistan.
...... for that we need an embassy and diplomatic channels.
In fact the MORE trade we do with pakistan, the MORE our ability to destroy them from within. So we should be advocating MORE trade with pakistan.
But Indus Water Treay is fair game and its about time we talked about tearing it up.
Cricket is fair game too. So is any other sporting event that do not give us any military advantage.
Any channel that can help us push propaganda and develop spys should also be allowed e.g. bollywood, news media, cultural exchanges etc.