Ultimate soldier. Ultimate mission. But will the SAS be able to rid Yemen of its unstoppable guerrillas?

Aden, 1964, and the British are waging two different kinds of war.

Inhabitants of northern Yemen's forbidding mountainous region of Radfan are conducting guerrilla attacks against the British. Armed by the Egyptians and trained by the communist Yemenis, they seem an invincible fighting force.

With only one hope of beating them, the British draft in an even more tenacious group of soldiers - the SAS Their mission: to parachute into enemy territory at night, establish...