The Army’s future is built around the new Ajax armoured fighting vehicle. After years of delays, faults, and even injuries to troops, ministers say the Ajax programme is now ‘in recovery’.

We take a look for ourselves, from the production line to training on Salisbury plain and hear from soldiers using the first of the vehicles.

Another cold-war treaty has collapsed. It aimed to prevent surprise attacks by limiting Russia and NATO’s options for massing their military might. We assess whether NATO will take advantage of the extra flexibility it’s just got.

Plus the British Army’s former top legal adviser in Iraq talks us through the laws of war, and how the big questions he faced in Basra 20 years ago are mirrored in Gaza right now.