Nuclear Crisis Scenario in Britain

Britain's new Prime Minister Andy Burnham wrote special letters to nuclear-armed submarine commanders in his first days in office. These letters, known as 'Letters of Last Resort', contain instructions for the submarine commanders on what to do in cases where the country's political leadership loses its function.

Britain's nuclear-armed submarine commanders will have the authority to use nuclear weapons when they receive these letters, in cases where the country's leadership loses its function. This situation may arise when the country's political leadership loses its function and the submarine commanders must make decisions using their own initiative.

These letters show that Britain's decisions on nuclear weapons will be in the hands of the submarine commanders, even in cases where the country's political leadership loses its function.