Mahabharata 12.108.15

अर्था ह्येवाधिगम्यन्ते संघातबलपौरुषात्बाह्याश्च मैत्रीं कुर्वन्ति तेषु संघातवृत्तिषु

arthā hyevādhigamyante saṃghātabalapauruṣātbāhyāśca maitrīṃ kurvanti teṣu saṃghātavṛttiṣu

Our plain-language meaning of this verse is waiting for scholar review.