 Despite the season of heavy rainfall, Allied armies gather for new thrusts against further Japanese penetration in Burma. Here is the theater of operation. In this sector, Brigadier General Frank Merrill commands. His men, seasoned veterans of fighting on Guadalcanal in New Guinea, are known as Merrill's Marauders. Now in Burma, they go to wage their third major campaign against the Japanese invader. Merrill's men are in camp. Here, thousands of miles from their homes in America, they carry on in a strange country, prepare for action against a foe they twice have met and defeated. There are medals for heroism, for valor, for wounds received in action. Now they're on the march. Seasoned, well-equipped, they are a formidable threat to Japanese dreams of conquest in this part of the world. The enemies striking to cut the vital railway linking Bengal and Assam faces veteran British units known as Windgate's Raiders. In the tragic death of General Windgate, seen here with Admiral Mountbatten, the allies lost a brilliant leader. But the strategy General Windgate so carefully planned is being carried out to the letter. Here, the Japs face the forces of General Stillwell. There below is the Lado Road, designed to bypass Jap positions on the lower Burma Road and open a new supply route to China. Using equipment flown in by planes, they are carving airfields from the jungles. American trained Chinese troops of Stillwell's command push on with but one determination to drive back into China and liberate their homeland. So far have they penetrated. Supplies are flown to them by air. Flying freight cars maintaining an aerial supply line in skies no longer dominated by the Japs. Rifles slung over his shoulder, General Stillwell marches with his men as they move into the Mogong Valley. Now less than 100 miles from China, they open fire on the enemy. And cutting off large forces of Japanese in Burma's interior, the combined allied armies in Southeast Asia are striking back. Tanks playing an important role as United Nations forces drive forward to the aid of embattled China. To the Canadian Navy's own show, a musical spectacle staged by the Navy's own men and women to help entertain their comrades in arms. The audience is most appreciative, particularly when their own sailorettes take the spotlight. For men ashore after months at sea, a good laugh is the best tonic. Patriotic finale, a salute to the Union Jack and to the flags of the United Nations. Quarters in Italy, student nurses of Marshal Tito's Yugoslavian armies parade before wounded partisan soldiers recuperating from the battle for their homeland. In their struggle against the Nazis, these Yugoslav patriots have won some of the most amazing victories of the war. This 13-year-old youngster wounded in action carried messages between Tito's armies. Typical of their fighting spirit, these unconquered people board ship to return to liberated areas of Yugoslavia and take up the fight for their country. This group goes to relieve brave Montenegrins, also members of Tito's army, who have been sent here for rest. Their red-starred banner, Tito's troops continue the fight for Yugoslavia. Into a central collecting station, the Naples pours a continuous stream of Italian civilian refugees from combat areas. Unfortunate victims of Nazi aggression. The Allied Control Commission in Italy, handling a major military problem with every regard for humanity and decency, supplies food, clothing, and medical aid for these helpless people. Clothing and wholesome food. In Naples alone, 55,000 Italian refugees have been helped to new health, new lives by the Allies. The railroad marshaling yards at an eastern port reveal freight cars loaded with thousands of tons of war material awaiting shipment to Allied invasion forces. An impressive glimpse of something of the huge resources behind the powerful armies of the United Nations. To thousands of ships go the products of the United States and Canada. Manned by seamen of many nations, the heavily guarded transports are moving practically unmolested back and forth across the Atlantic. Today, so vigilant as the Allied patrol, enemy submarines are no longer a menace. There's one now. She's sighted by a Navy seaplane tender. Guns sweeping the trapped U-boat, the tender sends another would-be raider to the bottom.