Diplomat / by Charles W. Thayer ; foreword by Harold Nicholson treaties and other international acts series Mutual security : assurances under mutual security act of 1951 : agreement between the United States of America and Portugal treaties and other international acts series Military and military aviation missions : agreement between the United States of America and Paraguay : extending agreements of October 27 and December 10, 1943 Memorandum of understanding between the government of the United States of America and the government of the Kingdom of the Netherlands