It was now or never, Barkov had been found thanks to the plans for the Gas Factory. You went with Nikolai, Keeping hidden in the Helicopters cockpit while awaiting Farah to finish up her job - To kill Barkov. Eventually the door swung open to reveal Farah and Barkov no longer on the vehicle. "Where to?" Nikolai asked. "Urzikstan. Home." Farah replied.