Treaties and other international acts series. * Paper, $15.00 a yr. (approximately 150 issues), $7.00 additional for foreign mailing; single copies vary in price. 6955. NATO satellite communications earth terminal, agreement between United States and North Atlantic Treaty Organization (NATO), signed Washington July 10, 1970 and Mons Aug. 20, 1970; [entered into force Aug. 20, 1970].