sentences:  In May 1920 the Reds destroyed the Army of the Caucasus, which had been part of the AFSR; the survivor's fled either to join Wrangel or to Georgia.By July 1920 Wrangel had 25,000 infantry, 5,000 cavalry, 13 tanks, 25 armoured cars, 40 aircraft, 2 battleships, 3 cruisers, 11 destroyers, 4 submarines and 8 gunboats.This expanded by October 1920 to 41,000 infantry and 17,000 cavalry.