संधिविग्रहोपादानं द्वैधीभावः ॥ कZ_०७.१.११ ॥
saṃdhivigrahopādānaṃ dvaidhībhāvaḥ
Принятие одновременно и договора (saṃdhi), и вражды/войны (vigraha) — это dvaidhībhāva (двойная политика).
It is hedging: maintaining a treaty framework while simultaneously preparing or engaging in hostile measures, so the state can pivot quickly as advantage shifts.