Yup: it's hard to 'surround', say, 70,000 Ukrainian troops along the LOC - with 15,000-20,000…

Yup: it's hard to 'surround', say, 70,000 Ukrainian troops along the LOC - with 15,000-20,000 troops (if the 1st GTA and the 20th CAA would be fully intact - which they are not).