मध्यमोदासीनयोर्यो मण्डलस्याभिप्रेतस्तमाश्रयेत ॥ कZ_०७.१८.२५ ॥
madhyamodāsīnayor yo maṇḍalasyābhipretas tam āśrayeta
मध्यमोदासीनयोः मण्डलस्याभिप्रेतः यः, तम् आश्रयेत।
It directs a ruler to formalize dependence/association—diplomatic shelter, alliance, or protection—under whichever of the two powers best serves the system-level strategic requirement.
Because Kautilya frames alliance choice as system-structured: select the partner whose position in the regional balance makes your objective feasible and sustainable.