3 spies from England, France and Spain were sent to the USSR.
Then the Russians took the French spy. They tied and tortured him, and after 20 minutes he too gave all the info.
Then they took the Spanish spy and did the same to him, but he did not give any info. They kept torturing him for 3 hours but with no luck. Eventually they gave up and put him back in the cell.
The 2 other spies asked him “How did you do that? They tortured us like crazy!” The Spanish replied: “I wanted to give all my info, but they tied my hands and so I couldn't speak.