treaties and other international acts series Disposal of defense installations and equipment : agreement between the United States of America and Canada treaties and other international acts series Mutual defense assistance : agreement between the United States of America and Norway treaties and other international acts series Mutual security : assurances under mutual security act of 1951 : agreement between the United States of America and Norway treaties and other international acts series Mutual defense assistance : agreement between the United States of America and Colombia treaties and other international acts series Disposal of surplus military equipment and material : agreement between the United States of America and Greece treaties and other international acts series Relief from taxation on defense expenditures : agreement between the United States of America and Luxembourg treaties and other international acts series Relief from taxation on defense expenditures : agreement between the United States of America and Denmark treaties and other international acts series Relief from taxation on defense expenditures : agreement between the United States of America and Iceland treaties and other international acts series Mutual defense assistance : agreement between the United States of America and Ecuador treaties and other international acts series Mutual security : Assurances Under Mutual Security Act of 1951 : agreement between the United States of America and Austria treaties and other international acts series Mutual security : Assurances Under Mutual Security Act of 1951 : agreement between the United States of America and Belgium treaties and other international acts series Mutual security : Assurances Under Mutual Security Act of 1951 : agreement between the United States of America and China