„What It Really Means to Be a ‘Friend of Putin’“ www.politico.com/magazine/story/2016/12/rex-tillerson-exxon-putin-russia-ties-friend-214515
„What It Really Means to Be a ‘Friend of Putin’“ www.politico.com/magazine/story/2016/12/rex-tillerson-exxon-putin-russia-ties-friend-214515