Political map of North America & the Caribbean on 14 Feb 1944 (American Superpower: America in World War II), showing the following events: Central America enters WWII; Germany at war with U.S.; Second Happy Time; Internment of Japanese Americans; West Coast invasion scare; Mexico enters World War II; Battle of Midway; Aleutian Island campaign; Guadalcanal Campaign; Operation Torch.

America in World War II

American Superpower

North America 1944.0214

America in World War II

America in World War II, the Cold War and today (14 February 1944)

Historical Map of North America & the Caribbean

Following the Japanese attack on Pearl Harbor, Germany declared war on the United States, bringing its U-boat campaign to the East Coast. Despite initial setbacks in both the Atlantic and Pacific, the US took only six months to defeat Japan at sea, allowing it to focus on the war in Europe.

Main Events

Central America enters WWII

In the wake of the Japanese attack on Pearl Harbor, Panama, Honduras, El Salvador, Costa Rica, Haiti, the Dominican Republic, Guatemala, Nicaragua, and Cuba declared war on Japan in support of the United States. Most of these nations would also declare war on Germany and Italy a few days later following Hitler's declaration of war on the US.

Germany at war with U.S.

Claiming that US President Franklin Roosevelt had repeatedly violated all rules of neutrality, and noting in particular his "shoot on sight" order, Nazi Germany declared war against the United States of America. The decision to declare war was made by German leader Adolf Hitler, almost without consultation. Later that day, the United States responded by declaring war on Germany.

Second Happy Time

Taking advantage of the unprepared and disorganized US defenses, German submarines launched attacks on shipping along the East Coast of the United States, sinking 609 ships totaling 3.1 million tons and killing thousands for a loss of only 22 U-boats. From May 1942, the US began introducing countermeasures such as convoys and blackouts in coastal towns, dramatically reducing shipping losses.

Internment of Japanese Americans

With the issuance of Executive Order 9066, US President Franklin Roosevelt authorized the deportation and incarceration of people of Japanese ancestry in designated "military areas". Under the order, some 120,000 Japanese Americans were forcibly relocated from the West Coast to camps in the interior, only to return home after the War. By contrast, a little over 11,000 Germans were interned.

West Coast invasion scare

Just after 7pm on 23 February 1942, a Japanese submarine fired on US coastal targets in the vicinity of Ellwood field, near Santa Barbara, California. Although the attack caused little damage, it helped spread fear along the West Coast. The following night, claimed sightings of enemy aircraft led to the so-called Battle of Los Angeles, where confused anti-aircraft fire and general panic resulted in 5 deaths across the city over what is now generally believed to be a false alarm.

Mexico enters World War II

Following the loss of oil ships to German U-Boat attacks, Mexico declared war on Germany, Italy, and Japan on 22 May 1942. Along with Brazil, Mexico would be one of the only two independent Latin American countries to send troops abroad to fight in World War II. One of its most notable contributions was the 201st Fighter Squadron (the Aztec Eagles) - 300 volunteers who fought with the United States against Japan in the Pacific.

Battle of Midway

In an attempt to lure the US Pacific Fleet's few remaining aircraft carriers into a trap, the Imperial Japanese Navy launched an offensive against Midway Atoll. Warned of Japanese plans by its code-breakers, the US was prepared for the attack and successfully ambushed the Japanese force, sinking all four of its major aircraft carriers - Akagi, Kaga, Soryu, and Hiryu - and a heavy cruiser for the loss of just the carrier Yorktown and a destroyer.

Aleutian Island campaign

In June 1942, Japanese troops landed on Attu and Kiska, in Alaska's Aleutian Islands, capturing them without opposition. The islands were retaken by the United States in May and August 1943.

Guadalcanal Campaign

After the US landings on Guadalcanal, the Japanese mounted several attempts to retake the incomplete Japanese airfield there (dubbed 'Henderson Field'). After the failure of three major land battles, seven large naval battles, and continuous air battles, the Japanese withdrew from the island. In all, Japanese losses were 19,200 dead, 38 ships, and up to 880 aircraft for US losses of 7,100 dead, 38 ships, and 615 aircraft.

Operation Torch

Some 100,000 American, British, and Free French troops landed in Vichy French North Africa in Operation Torch. The landings were conducted simultaneously around Casablanca in French Morocco and around the French Algerian cities of Oran and Algiers. After a few days of Vichy French resistance, Admiral François Darlan - the commander of all Vichy French forces and who happened to be in Algiers at the time - agreed to cooperate with the Allies.

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