Operation Grapple helped fix something with the United States, which was used by which notable person in a speech?
Operation Grapple:  Nine nuclear explosions were initiated, culminating in the United Kingdom becoming the third recognised possessor of thermonuclear weapons, and the restoration of the nuclear Special Relationship with the United States with the 1958 US-UK Mutual Defence Agreement. Special Relationship:  It was used in a 1946 speech by Winston Churchill.
Winston Churchill