On the Western Front... The German armored advance again makes considerable progress. The most spectacular gains are made by Guderian's 19th Corps. Amiens is taken in the morning and in the evening Abbeville is captured. Advance units even reach the coast at Noyelles. The Germans have now driven a corridor at least 20 miles wide from the Ardennes to the Channel. The obvious need is for the British and French to cut through this corridor before its walls can be strengthened to cut off irrevocably the forces to the north. Before his dismissal Gamelin was planning such an attack, but it has been cancelled following his sacking only to be revived now by Weygand. The delay imposed by these changes of mind prevents it from retaining even a slim chance of success.