In the fourth installment of the Mission Impossible series, Ethan Hunt and a new team race against time to track down Hendricks, a dangerous terrorist who has gained access to Russian nuclear launch codes and is planning a strike on the United States. An attempt by the team to stop him at the Kremlin ends in a disaster, with an explosion causing severe damage to the Kremlin and the IMF being implicated in the bombing, forcing the President to invoke Ghost Protocol, under which the IMF is disavowed, and will be offered no help or backup in any form.