The United States was brought into World War II primarily due to the Japanese attack on Pearl Harbor on December 7, 1941, which resulted in significant loss of life and damage to the U.S. Pacific Fleet. This surprise attack galvanized public opinion in favor of entering the war, leading President Franklin D. Roosevelt to request a declaration of war against Japan the following day. Following this, Germany and Italy declared war on the U.S., further solidifying America's involvement in the global conflict. The attack on Pearl Harbor revealed the threat posed by Axis powers and marked a turning point in U.S. foreign policy from isolationism to active engagement in global affairs.
The attack on Pearl Harbour, by the Japanese, directly brought the USA into the second World War. America declared war on Japan, and then Germany declared war on the USA, some days later.
Pearl HarborThere may have been other events, but the deciding event was the Japanese attacking Pearl Harbor.
no they did not
very
1941
The Japanese
PEARL HARBOR
That really depends upon which "us" you are referring to.
It brought the US into the fray.
Japan (bombing of Pearl Harbor)
The bombing of Pear Harbor brought the US into a war with Japan, and consequently their allies Germany.
Japan bombed pearl harbor
The thing that brought us into the war was Pearl Harbor. A Jap attack on the US naval base of Pearl Harbor on the Hawaiin island of Oahu on December/7th/1941.
The unprovoked attack on Pearl Harbour by the Japanese
It brought the world into the atomic age...which brought the world into the cold war.
The attack brought the US into World War 2. It changed the neutral status in that war.
It pulled us out of the Great Depression. With nearly every American either fighting in the war or working in factories for the war effort, the war brought us out of the Depression.