Based on the following passage provided pls answer my question.

Chilkoot Barracks, built south of Haines in 1904, was the first permanent U.S. military installation in Alaska. Originally named Fort William H. Seward, it was renamed Chilkoot Barracks in 1922 and was the only U.S. Army post in Alaska until World War II. Deactivated in 1946, the government sold it as surplus property to 50 World War II veterans who established it as Port Chilkoot.

The only military fort in Alaska at the time the Japanese attacked America was Chilkoot Barracks near Haines in Southeast Alaska.
True
False