| The Columbia Encyclopedia, Sixth Edition. 2001-07. |
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| Parrots Beak |
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| region of SE Cambodia indenting S Vietnam. During the Vietnam War, it was a staging ground for Communist forces against South Vietnam. In Apr., 1970, U.S. and South Vietnamese forces invaded the region in an effort to destroy the sanctuary. |
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| | | The Columbia Encyclopedia, Sixth Edition. Copyright © 2007 Columbia University Press. |
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