Exchange of Letters between HM Government and the Ruler of Fujairah whereby the latter agrees that the Agreement dated 13 July 1968 between him and 'BOMINS' giving permission to assign to Shell Minerals NV 60% of 'BOMINS' interest in the oil & other mineral (natural) resources Concession Agreement 11 June 1966 shall be subject to the attached Political Agreement signed at London on 26 June 1964 between HM Government and Shell Minerals N.V.