I want to know the answer to the following question:
When was 'Bridge of Spies' set?
All the background I'm provided with is that "Spielberg directed 2015's Bridge of Spies, a Cold War thriller based on the 1960 U-2 incident, and focusing on James B. Donovan's negotiations with the Soviets for the release of pilot Gary Powers after his aircraft was shot down over Soviet territory.". Is that enough to answer the question?