No further advance for the Spanish claims was achieved for the following forty years. In view of that, the Spanish position seems to have softened, being redirected towards some form of temporary or permanent arrangement to achieve joint sovereignty, which has been proposed by Spain and discussed with the British Government. Such a proposal was tabled by the Spanish Minister for Foreign Affairs, Fernando Morán, in 1985. The details of the proposal were not made public, but information released showed an offer on a treaty with the United Kingdom in order to "re-integrate" Gibraltar with Spain, while preserving Gibraltarians' way of life. They would keep their British nationality, as well as their existing political and labour rights, self-government and institutions. Morán proposed that a condominium or leaseback arrangement should be agreed, over a 15 or 20-year period. This proposal was not formally rejected by Douglas Hurd, the British Foreign Secretary, until 1993.