Question: what important events happened on january 27?
Answer: 1983 The first shaft of the world's longest tunnel is completed. ...  1967 3 astronauts die in a cabin fire while preparing for the Apollo 1 mission. ...  1967 U.S., U.K. and Soviet Union sign the Outer Space Treaty. ...  1945 Soviet forces liberate Auschwitz. ...  1944 Soviet forces liberate Leningrad. ...  1974 Ole Einar Bjørndalen.