In which year did Julius Caesar lead a Roman invasion of Britain?
55 BC.
Caesar came first and failed. Nearly a century later, in AD 43, the Emperor Claudius came back with an army and succeeded. Two Roman invasions, two dates, one failure and one success. The test likes to ask which was which.
Test Trap. Caesar's invasion (55 BC) FAILED. Claudius's invasion (AD 43) SUCCEEDED. Don't credit Caesar with conquering Britain.
Why it matters: 55 BC (Caesar, failed) is the classic wrong answer for AD 43 (Claudius, succeeded).
Memory hook: Caesar 55 BC came and went; Claudius AD 43 came and stayed.
Official handbook: Chapter 3, section 3.7, page 39