During word war ll, why did japan passionately defend jima ?

The Battle of Iwo Jima took place in February 1945. ... Despite its size, Iwo Jima was considered to have great tactical importance. There were two airfields on the island – under Japan's control; they could be used by Japanese fighter planes to attack American bombers on their flights to Japan.

Explanation:

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the government paid religious orders to provide basic education to native american children on reservations. in the late 19th and early 20th centuries, the bureau of indian affairs (bia) founded additional boarding schools based on the assimilation model of the off-reservation carlisle indian industrial school.