Schedule 1 SUPPLEMENTARY AGREEMENT AMENDING THE AGREEMENT ON SOCIAL SECURITY BETWEEN THE GOVERNMENT OF THE UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND AND THE GOVERNMENT OF THE UNITED STATES OF AMERICA Paragraph 1Article 1 2Paragraph 2 3Paragraph 3 4Paragraph 4 5Paragraph 5 6Paragraph 6 7Paragraph 7 8Paragraph 8 9Paragraph 9 Article 2 Article 3 ← Signature Schedule 1 Paragraph →