संधिनैकतो विग्रहेणैकतश्चेत्कार्यसिद्धिं पश्येज्ज्यायानपि द्वैधीभूतस्तिष्ठेत् ॥ कZ_०७.३.१९ ॥
saṃdhinā ekato vigraheṇa ekataś cet kāryasiddhiṃ paśyet jyāyān api dvaidhībhūtas tiṣṭhet
إذا تبيّن أن عقد الصلح مع طرفٍ وخوض الحرب مع طرفٍ آخر يحقق الغاية، فعندئذٍ—حتى في مواجهة قوةٍ أشدّ—ينبغي الثبات على وضعٍ مزدوج (dvaidhībhāva).
A deliberate split strategy: treaty/peace with one actor while simultaneously prosecuting conflict with another to achieve a specific goal.
Because the criterion is kāryasiddhi (objective success); dual alignment can offset superior strength through positioning and selective engagement.