States citizen employees, the following provisions shall apply: (a) Such persons who are employed by the CommisSion subsequent to the entry into force of this Agreement shall, as of their date of employment, be covered by the Social Security System of the Republic of Panama. (b) Such persons who were employed prior to the entry into force of this Agreement by the Panama Canal Company or Canal Zone Government and who were covered under the Civil Service Retirement System of the United States shall continue to be covered by that system until their retirement or until the termination of their employment with the Commission for any other reason. (c) The Commission shall collect and transfer in a timely manner to the Social Security System of the Republic of Panama the employer's and employees' contributions for those of its employees who are covered by the Social Security System of the Republic of Panama. 2. Concerning health benefits applicable to employees of*the Commission who are not United States citizen employees and who are covered by the Civil Service Retirement System of the United States the following provisions shall apply: (a) For the duration of a transitional period of thirty calendar months following the entry into force of this Agreement, all such persons shall continue to be provided health insurance and medical benefits under the ame general arrangements in effect prior to the entry into orce of this Agreement. TIAS 10031