The weapon called Satan 2, is more than 3,000 times more powerful than the bomb that wiped out Hiroshima and is said to be virtually undetectable. The test is a way to send a clear message to the world that Putin wants war and especially Britain, After PM Theresa May expelled 23 Russiandiplomats following the poisoningof the former double agent SergeiSkripal and his Daughter in Salisbury.