To beard or not to beard? The Army’s big question.

The Defence Secretary has called the Army’s ban on beards for most soldiers “ridiculous and outdated”, as the Chief of General Staff reviews the rules.Kate and Mike are joined by former Chief of Defence People, Lieutenant General James Swift, to discuss whether facial hair really matters to recruitment, discipline and operational effectiveness.The next head of the Army has been named as General Sir Roly Walker, so Sitrep takes a look through his CV to see what experience he brings, and explains the challenges he’s taking on.And we go into The Valley of Death with the Welsh Cavalry, on a unique desert exercise where unseen controllers keep changing the game to push troops to their very limits.