French Senegal. (Lebanon). 1941. Air Mail envelope addressed to Beyrouth bearing French Senegal Yvert 132, 1f75 turquoise (pair) and Air Mail Yvert 11, 15f mauve tied by Dakar date stamp with instructional 'Retour a L'Envoyeur/ Relations Postal/ Interrompues' with large 'X' hand-stamp over address.