Zero 22: Danny Black Thriller 8

When the President of the US wages war on the SAS, all hell breaks loose.

The SAS is operating covertly in the wartorn badlands of northern Syria. They know it will be gritty, bloody and dangerous. But when Regiment legend Danny Black's unit, codenamed Zero 22, is tasked with a more routine operation, they don't expect it to end the way it does: in compromise and massacre, orchestrated by the shadowy Wagner Group, a paramilitary organisation in thrall to the Russian president.