In Berlin , what distinguishes a " Berliner " from a " Kameruner " ?
Berliner is most often used to designate a citizen of Berlin , Germany , but may also refer to : The Berliner ( film ) , a 1948 German motion picture directed by Robert A. Stemmle Berliner ( doughnut ) , an edible Berliner ( format ) , a paper size in newspapers Berliner ( surname ) Berliner ( train ) , the CityNightLine line on the Zürich - Berlin Ostbahnhof route " Ich bin ein Berliner " , a famous speech by John F. Kennedy Berliner Gramophone , a record label Berliner Aircraft Company , now Berliner - Joyce Aircraft Berliner Zeitung , a newspaper Berliner Motor Corporation , a defunct US motorcycle distributor of the 50s through 80s