सन्धिभङ्ग (Sandhibhaṅga): False Promises & Blame Shifting
Promises Written in Sand
Minority protection promises made before Partition. Treaties signed and broken. The blame for broken promises is shifted to those who trusted them.
The Architecture of Betrayal
In warfare, the most devastating attacks come not from enemies you see approaching, but from friends who promised to guard your back. A broken promise is a weapon that strikes twice: once when the betrayal occurs, and again when the victim is blamed for having trusted.
This is Sandhibhanga, the breaking of treaties, the shattering of agreements, the systematic transformation of promises into weapons. It is one of the oldest and most effective forms of diplomatic deception.

But Sandhibhanga is not merely breaking promises. Any fool can break a promise. The sophisticated practitioner breaks the promise and shifts the blame to the one who trusted, making the victim feel foolish for having believed, and deterring future resistance by portraying trust itself as naivety.
Tactic 1: False Promises, Commitments Without Intention
False promises are commitments made with no intention of fulfillment. They serve several strategic purposes:
Time-buying: A promise buys time. While the victim waits for fulfillment, the promiser advances their actual agenda. Peace talks, treaty negotiations, and assurances of goodwill all create windows of reduced vigilance.
Resource extraction: A promise extracts concessions. 'If you give us X now, we will give you Y later.' The X is collected immediately; the Y never arrives.
Legitimacy harvesting: A promise creates an appearance of reasonableness. 'We tried to negotiate. We offered fair terms. It's their fault things failed.' The promise itself becomes evidence of good faith, regardless of whether it was ever meant to be kept.
Division creation: A promise to one faction can be used to divide enemies. 'We will protect your interests if you separate from the others.' The promise is kept only long enough to achieve the division.
The Arthashastra identifies this clearly. Kautilya describes rulers who use treaties as temporary expedients, signed when weak, broken when strong. The treaty is not a commitment but a tool, to be discarded when it no longer serves.