British conducts hydrogen bomb test over the Christmas Islands during atomic bomb testing. Explosion and smoke rises. Views of mushroom cloud. This test marks Britain's first hydrogen bomb test, cementing its nuclear weapons power in the world.
Large crowd assembled in Japanese student-organized protest at the British Embassy in Tokyo, Japan. They protest against Atomic and Hydrogen Bombs, following Britain's second test of a Hydrogen Bomb, at Christmas Island in the Pacific Ocean. Groups involved include Japanese Council Against Atomic and Hydrogen Bombs, and the student organization, Sengakuren. Protesters carry signs bearing image of British Prime Minister Anthony Eden, and images of Queen Elizabeth. Numerous Japanese police are seen maintaining order. British diplomatic staff are seen at the entrance to the British Embassy.