अपसृतातिक्षिप्तयोरपसृतमेकराज्यातिक्रान्तं मन्त्रव्यायामाभ्यां सत्त्रमित्रापाश्रयं युध्येत नातिक्षिप्तमनेकराज्यातिक्रान्तं बह्वाबाधत्वात् ॥ कZ_०८.५.११ ॥
apasṛtātikṣiptayor apasṛtam ekarājyātikrāntaṃ mantravyāyāmābhyāṃ sattramitrāpāśrayaṃ yudhyeta nātikṣiptam anekarājyātikrāntaṃ bahvābādhatvāt
Between a force that has withdrawn and one that is excessively overextended, one should fight the withdrawn force that has crossed only one kingdom—using counsel and operational exertion, and with support from a friendly base/ally; one should not fight the excessively overextended force that has crossed many kingdoms, because it entails multiple complications and obstacles.
Kauṭilya flags that deep multi-kingdom penetration creates too many variables (routes, politics, supplies), making engagement costly and uncertain.