I was reading about EX BLACK EAGLE 14 and noted that BA sent A Squadron from The King's Royal Hussars as a part of Lead Armoured Battle group. The text said that A Squadron has 18 Challenger 2's (text say that they took 20 with them to Poland, 2 served as a maintenance reserve). I got interested...I learn that there is Type 56 Armoured Regiment. Last when I read about BA Tank (Sabre) Squadrons (back in -11?) they had 14 Challenger 2's (2 SQ HQ, 3x4 Troops) at ...So then the question is when this happen and what are the extra 4 MBT's?