Original sentence: As relations between Cuba and the United States deteriorated rapidly after the Cuban Revolution and the resulting expropriation and nationalisation of businesses, the island became cut off from its traditional market by an embargo and a travel ban was imposed on U.Hilda Molina asserts that the central revolutionary objective of free, quality medical care for all has been eroded by Cuba's need for foreign currency.The tourist industry declined to record low levels within two years of Castro's accession to power.To ensure the isolation of international tourism from the state isolated Cuban society, it was to be promoted in enclave resorts where, as much as possible, tourists would be segregated from Cuban society, referred to as "enclave tourism" and "tourism apartheid"
Edited sentence: As relations between Cuba and the United States deteriorated rapidly after the Cuban Revolution and the resulting nationalisation of businesses, the island became cut off from its traditional market by an embargo and a travel ban was imposed on U.Hilda Molina asserts that the central revolutionary objective of free, quality medical care is under pressure due to Cuba's need for foreign currency.The tourist industry declined to record low levels within two years of the Cuban Revolution.Tourism was promoted in enclave resorts where, as much as possible, tourists would be separated from Cuban society, referred to as "enclave tourism"