Nevertheless, the young knyaz Dmitry Donskoy in 1367 began a rebuilding of the fortress. All winter long from the Mukachyovo village 30 (country miles) from Moscow, limestone was hauled back on sledges, allowing the construction of the first stone walls to begin the following spring. The walls successfully withstood two sieges during the Lithuanian–Muscovite War (1368–72). Within a few years the city was adorned with beautiful white-stone walls. Whilst it was successfully invaded by the Tatars again in 1382, the massive fortification suffered no damage.