G.I. JOE: G.I. Joe: First Salvo (Kindle Worlds)

Colonel Clayton "Hawk" Abernathy has been tasked with the formation of G.I. Joe. Their mission: to uncover evidence of Cobra, an organization whose goals and ambitions are unlike anything the world has seen.
From the streets of Leningrad to the nation of Sierra Gordo, Hawk and the thirteen men and women under his command risk all to make the world safe from the threat that Cobra represents.
How much will they sacrifice before the menace of Cobra is exposed?