Arsenal began winning silverware again with the surprise appointment of club physiotherapist Bertie Mee as manager in 1966. After losing two League Cup finals, they won their first European trophy, the 1969–70 Inter-Cities Fairs Cup. This was followed by an even greater triumph: their first League and FA Cup double in 1970–71. This marked a premature high point of the decade; the Double-winning side was soon broken up and the following decade was characterised by a series of near misses, starting with Arsenal finishing as FA Cup runners up in 1972, and First Division runners-up in 1972–73.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Who won the first European trophy?
unanswerable