The Boss says, "Asok, I need you to go to Elbonia. It's too cold for airplanes to operate there, so you'll need to use the underground route." The Boss says, "Fly into Switzerland and follow the sewer systems from there. Stick to the side of the sewer where it's dryer." Asok says, "It's a sewerside mission!" The Boss says, "You'll need a warm jacket and a rat hammer."