 Douglas MacArthur directing operations, Australians under his command push up the northern New Guinea coast toward Madang, major Japanese base across from New Britain. Picturesque native tribesmen are of invaluable aid to the Allies. They hold no love for the Japanese invader. Pushing the Japs into the sea, the Australians are crossing mountains and rivers the enemy thought impassable. Rising Jap positions. Cautiously the Aussies search for looking snipers. Fair at the enemy from his foxholes with hand grenades. There's nothing like a letter from home to cheer a soldier at the front. These Aussies look pleased. They've not only captured the Jap base, they're looking for the rest of the uniform that goes with it. The lighter-than-air ships at an eastern United States base are playing an important role in speeding allied convoys across the Atlantic. In winning the war against the submarine, bombs rolled out and loaded aboard. The pilot gets clearance from the control tower and noses his craft out to sea, coast. Working in perfect coordination with convoy commander, escort vessels and land-based planes, the airship takes up its vigil. Death to any lurking submarine. Action in the Atlantic. The presence of an enemy raider is suspected. The commander orders, bombs away. As were issued, the Allies announced the lowest number of merchant ship losses since America entered the war. The convoys are going through Fred Reza Palavi and Her Royal Highness Fausia, sister of Egypt's King Farouk. This is their three-year-old daughter. The three great powers, Russia, Britain and the United States, have assured the independence of their kingdom. First allied aerial development. B-25 bombers equipped with 75 millimeter cannon. The 75 millimeter field piece, famous in the First World War, is today mounted on modern tanks. United States war planes have been built to absorb the terrific recoil of such a gun. And 75 millimeter cannon, firing from the sky, can and have sunk a destroyer. Bonds developed for low-level bombing blast the target. The parachute delays the bombs descent, enabling the plane to escape the blast. United States officers now observe the effect of rapid artillery fire. The kind of mass barrage that bewilders the enemy. United States irrigation engineers, making their regular inspection tour of a viaduct in the far west, take a cameraman along for the ride. Frequently they meet the most unexpected wild animals trapped within the walls of the viaduct. There's one now, a porcupine, wondering just where he is and what juggernaut is swooping down upon him. Dangerous when cornered, the porcupine seems to know that he's being helped. The engineers continue their ride and a few miles further sight a beautiful four-pronged buck. Frantically the poor fellow tries to escape over the slippery sidewall. And forestry men are accustomed to this sort of thing. And another denizen of the forest is helped on his way. Eighth United States Air Force, winging toward Germany. Fast, powerful Thunderbolt fighters provide an escort. Supply trains are riddled. From cameras in the wing synchronized with the guns, a thrilling record of the air battle is brought back. It was blasted in mid air. President Roosevelt and Prime Minister Churchill pause in the shadow of the Sphinx as they return from the now historic conferences with Premier Stalin at Tehran. For three days, significant talks with Turkey's President Ismaili Nonu held the diplomatic stage. Then Franklin Roosevelt, as Commander-in-Chief of America's Armed Forces, journeyed to Sicily. Riding in a jeep, he reviewed the United States Seventh Army. With him is General Eisenhower, Supreme Allied Commander in this Theater of War. Decorations are General Mark Clark, Commander of the Fifth Army and five of his officers. Tribute to the men who routed the Nazis at Naples and Salerno. The distinguished service cross for extraordinary heroism in action. United States troops march past. The President enjoys a picnic lunch with General Eisenhower and then reunion with two of his sons now fighting for the United Nations.