RAF Flight Officer T. D. Dean became the first Allied jet pilot to achieve a combat victory when he ‘tipped’ a Nazi German V-1 ‘doodlebug’ flying bomb with his Gloster Meteor jet fighter.

Both Hitler and Mussolini were concerned about the risk of the Spanish Civil War escalating into a European-wide conflict, so at first their support for the Nationalists was small-scale and consisted mainly of transporting existing Spanish troops from Morocco to the mainland. As the war progressed their involvement grew.