नातप्तं लोहं लोहेन संधत्त इति ॥ कZ_०७.३.०९ ॥
nātaptaṃ lohaṃ lohena saṃdhatta iti
As unheated iron does not weld with iron, so a state lacking ‘heat’ (effective power/pressure) cannot truly bind others into a firm compact.
Policy should be backed by mobilizable force and resources; otherwise treaties remain weak, unenforceable, and unattractive to partners.