I spoke the other day of the colossal military disaster which occurred when the French High Command failed to withdraw the northern Armies from Belgium at the moment when they knew that the French front was decisively broken at Sedan and on the Meuse. This delay entailed the loss of fifteen or sixteen French divisions and threw out of action for the critical period the whole of the British Expeditionary Force. Our Army and 120,000 French troops were indeed rescued by the British Navy from Dunkirk but only with the loss of their cannon, vehicles and modern equipment. This loss inevitably took some weeks to repair, and in the first two of those weeks the battle in France has been lost. When we consider the heroic resistance made by the French Army against heavy odds in this battle, the enormous losses inflicted upon the enemy and the evident exhaustion of the enemy, it may well be the thought that these 25 divisions of the best-trained and best-equipped troops might have turned the scale. However, General Weygand had to fight without them. Only three British divisions or their equivalent were able to stand in the line with their French comrades. They have suffered severely, but they have fought well. We sent every man we could to France as fast as we could re-equip and transport their formations. This brings me, naturally, to the great question of invasion from the air, and of the impending struggle between the British and German Air Forces. It seems quite clear that no invasion on a scale beyond the capacity of our land forces to crush speedily is likely to take place from the air until our Air Force has been definitely overpowered. In the meantime, there may be raids by parachute troops and attempted descents of airborne soldiers. We should be able to give those gentry a warm reception both in the air and on the ground, if they reach it in any condition to continue the dispute. But the great question is: Can we break Hitler’s air weapon? Now, of course, it is a very great pity that we have not got an Air Force at least equal to that of the most powerful enemy within striking distance of these shores. But we have a very powerful Air Force which has proved itself far superior in quality, both in men and in many types of machine, to what we have met so far in the numerous and fierce air battles which have been fought with the Germans. In France, where we were at a considerable disadvantage and lost many machines on the ground when they were standing round the aerodromes, we were accustomed to inflict in the air losses of as much as two and two-and-a-half to one. In the fighting over Dunkirk, which was a sort of no-man’s-land, we undoubtedly beat the German Air Force, and gained the mastery of the local air, inflicting here a loss of three or four to one day after day. Anyone who looks at the photographs which were published a week or so ago of the re-embarkation, showing the masses of troops assembled on the beach and forming an ideal target for hours at a time, must realize that this re-embarkation would not have been possible unless the enemy had resigned all hope of recovering air superiority at that time and at that place. During the great battle in France, we gave very powerful and continuous aid to. the French Army, both by fighters and bombers; but in spite of every kind of pressure we never would allow the entire metropolitan fighter strength of the Air Force to be consumed. This decision was painful, but it was also right, because the fortunes of the battle in France could not have been decisively affected even if we had thrown in our entire fighter force. That battle was lost by the unfortunate strategical opening, by the extraordinary and unforeseen power of the armored columns, and by the great preponderance of the German Army in numbers. Our fighter Air Force might easily have been exhausted as a mere accident in that great struggle, and then we should have found ourselves at the present time in a very serious plight. But as it is, I am happy to inform the House that our fighter strength is stronger at the present time relatively to the Germans, who have suffered terrible losses, than it has ever been; and consequently we believe ourselves possessed of the capacity to continue the war in the air under better conditions than we have ever experienced before. I look forward confidently to the exploits of our fighter pilots-these splendid men, this brilliant youth-who will have the glory of saving their native land, their island home, and all they love, from the most deadly of all attacks. There remains, of course, the danger of bombing attacks, which will certainly be made very soon upon us by the bomber forces of the enemy. It is true that the German bomber force is superior in numbers to ours; but we have a very large bomber force also, which we shall use to strike at military targets in Germany without intermission. I do not at all underrate the severity of the ordeal which lies before us; but I believe our countrymen will show themselves capable of standing up to it, like the brave men of Barcelona, and will be able to stand up to it, and carry on in spite of it, at least as well as any other people in the world. Much will depend upon this; every man and every woman will have the chance to show the finest qualities of their race, and render the highest service to their cause. For all of us, at this time, whatever our sphere, our station, our occupation or our duties, it will be a help to remember the famous lines: He nothing common did or mean, Upon that memorable scene. We may now ask ourselves: In what way has our position worsened since the beginning of the war? It has worsened by the fact that the Germans have conquered a large part of the coast line of Western Europe, and many small countries have been overrun by them. This aggravates the possibilities of air attack and adds to our naval preoccupations. It in no way diminishes, but on the contrary definitely increases, the power of our long-distance blockade. Similarly, the entrance of Italy into the war increases the power of our long-distance blockade. We have stopped the worst leak by that. We do not know whether military resistance will come to an end in France or not, but should it do so, then of course the Germans will be able to concentrate their forces, both military and industrial, upon us. But for the reasons I have given to the House these will not be found so easy to apply. If invasion has become more imminent, as no doubt it has, we, being relieved from the task of maintaining a large army in France, have far larger and more efficient forces to meet it. During the first four years of the last war the Allies experienced nothing but disaster and disappointment. That was our constant fear: one blow after another, terrible losses, frightful dangers. Everything miscarried. And yet at the end of those four years the morale of the Allies was higher than that of the Germans, who had moved from one aggressive triumph to another, and who stood everywhere triumphant invaders of the lands into which they had broken. During that war we repeatedly asked ourselves the question: How are we going to win? and no one was able ever to answer it with much precision, until at the end, quite suddenly, quite unexpectedly, our terrible foe collapsed before us, and we were so glutted with victory that in our folly we threw it away. We do not yet know what will happen in France or whether the French resistance will be prolonged, both in France and in the French Empire overseas. The French Government will be throwing away great opportunities and casting adrift their future if they do not continue the war in accordance with their Treaty obligations, from which we have not felt able to release them. The House will have read the historic declaration in which, at the desire of many Frenchmen-and of our own hearts-we have proclaimed our willingness at the darkest hour in French history to conclude a union of common citizenship in this struggle. However matters may go in France or with the French Government, or other French Governments, we in this Island and in the British Empire will never lose our sense of comradeship with the French people. If we are now called upon to endure what they have been suffering, we shall emulate their courage, and if final victory rewards our toils they shall share the gains, aye, and freedom shall be restored to all. We abate nothing of our just demands; not one jot or tittle do we recede. Czechs, Poles, Norwegians, Dutch, Belgians have joined their causes to our own. All these shall be restored. What General Weygand called the Battle of France is over. I expect that the Battle of Britain is about to begin. Upon this battle depends the survival of Christian civilization. Upon it depends our own British life, and the long continuity of our institutions and our Empire. The whole fury and might of the enemy must very soon be turned on us. Hitler knows that he will have to break us in this Island or lose the war. If we can stand up to him, all Europe may be free and the life of the world may move forward into broad, sunlit uplands. But if we fail, then the whole world, including the United States, including all that we have known and cared for, will sink into the abyss of a new Dark Age made more sinister, and perhaps more protracted, by the lights of perverted science. Let us therefore brace ourselves to our duties, and so bear ourselves that, if the British Empire and its Commonwealth last for a thousand years, men will still say, “This was their finest hour.”