ज्यायान्वा हीनं यातव्यापदेशेन हस्ते कर्तुकामः परमुच्छिद्य वा तमेवोच्छेत्तुकामः त्यागं वा कृत्वा प्रत्यादातुकामो बलसमाद्विशिष्टेन लाभेन पणेत ॥ कZ_०७.७.२४ ॥
jyāyānvā hīnaṃ yātavyāpadeśena haste kartukāmaḥ paramucchidya vā tamevocchettukāmaḥ tyāgaṃ vā kṛtvā pratyādātukāmo balasamādviśiṣṭena lābhena paṇeta
If he wishes to bring a stronger or weaker ruler into his hand under the pretext of setting out on campaign; or, after eliminating the principal enemy, wishes to eliminate that very ruler; or, having made a concession, wishes later to take it back—he should bargain by offering a gain superior to what parity of power would suggest.
To induce compliance for control operations (bringing into hand), and to enable later reversal (neutralizing the auxiliary or reclaiming concessions).
Using a formally acceptable justification (campaign logistics) to mask a control or containment objective.