Where did Britain and France face an uninterrupted line of entrenched German forces , from Lorraine to where ?
Under the designation of HCM ( Hôpital chirurgical mobile ) 3 Ambulance Hadfield - Spears , it was attached to the Free French forces ( 1 st Free French Division ) in the Middle East , North Africa , Italy and France before being dissolved in Paris in June 1945 on the order of General Charles de Gaulle .