History : 1940 1851 1891 1898 1905 1924 1948 1983 1993 1996 2001 2005 1883 1892 1900 1910 1940 1970 1987 1995 1999 2002 NORISKO event : The AIF opens a centre in Lyon in the unoccupied zone and prevents the requisition of its engineers. They number 24 at the end of the war. Historical background : World War 2 start