In "Command Authority", Clark becomes director of operations for The Campus. He travels to Ukraine along with his fellow operatives to gather intelligence on Russian criminal organization Seven Strong Men and its leader Gleb the Scar. They take part in defending a CIA special mission compound in Sevastopol, which came under attack from pro-Russian protesters aided by FSB proxy agents and the Seven Strong Men. Clark later cooperates with Delta Force operatives in capturing Gleb the Scar, revealed to be directly involved in the polonium poisoning of former SVR head Sergey Golovko, in his heavily-guarded base of operations in Kyiv.