An action-packed military thriller for fans of Chris Ryan and Andy McNab.

On his way to a meeting with a CIA source in Istanbul, Captain Thomas Crocker notices he's being tailed. He suspects the men tracking his movements are members of Syria's intelligence agency, the Mulhabarat - their presence a sign of the region's increasing volatility.

Syria's government is unravelling, with the alliances between rebel groups increasingly complex, and ISIS dangerously in the mix. Farid al-Kazaz, aka the Fox, leads the most threatening of the ISIS factions. He has vowed revenge for his brother's death, planning an attack that would wreak havoc across not just Syria, but the entire Middle East.

Against almost impossible odds, it's up to Crocker and the rest of SEAL Team Six to stop a ruthless killer and keep an explosive plot from detonating. Once again, the fate of millions rests on the shoulders of these fearless men.