treaties and other international acts series Relief from taxatation and defense expenditures : agreement between the United States of America and the United Kingdom of Great Britain and Northern Ireland treaties and other international acts series Mutual defense assistance : agreement between the United States of America and the United Kingdom of Great Britain and Northern Ireland treaties and other international acts series Mutual security : assurances under mutual security act of 1951 : agreement between the United States of America and Portugal treaty series Agreement between the government of the United Kingdom of Great Britain and Northern Ireland and the government of the United States of America concerning the … treaties and other international acts series Mutual defense assistance : agreement between the United States of America and France treaties and other international acts series Mutual defense treaty : between the United States of America and the Republic of the Philippines treaties and other international acts series Mutual defense assistance : agreement between the United States of America and New Zealand treaties and other international acts series Mutual security : Assurances Under Mutual Security Act of 1951 : agreement between the United States of America and Cambodia treaties and other international acts series Mutual security : Assurances Under Mutual Security Act of 1951 : agreement between the United States of America and the Federal Republic of Germany treaties and other international acts series Mutual security : Assurances Under Mutual Security Act of 1951 : agreement between the United States of America and Italy treaties and other international acts series Mutual defense assistance : disposition of surplus equipment and material : agreement between the United States of America and Portugal treaties and other international acts series Mutual defense assistance : redistributable and excess property : agreement between the United States of America and Denmark