The Battle of Kufra and the Oath of Free France

The specific historical event anchoring the airmail stamp featured is the Battle of Kufra (Koufra) in Libya, fought in February and March 1941. This engagement marked the first major, independent military victory achieved by General Philippe Leclerc’s Free French forces against the Axis powers. Following the capture of the strategic desert fortress from Italian forces on March 2, 1941, Leclerc and his men pronounced the historic "Oath of Kufra," a solemn pledge to continue fighting without pause until the French national flag was successfully raised over the liberated cathedrals of Strasbourg and Metz.