sentences:  He directed the 1974 Canadian Junior Championship in Vancouver.Berry directed Vancouver 1975, an International tournament with 320 players, which was won by Paul Keres; it was Keres' last victory before he died a few weeks later.Based upon those four major events, Berry was awarded the title of International Arbiter by FIDE in 1975, at the age of only 22, the youngest ever (a record since broken).