The State Department will make an official announcement as early as Tuesday, according to several sources familiar with the matter.
The moves follow U.S. claims that its officials in Havana have suffered serious harm from "sonic attacks."
Scientists and intelligence analysts continue to question whether undetected sound waves could cause a sudden onset of hearing loss.
A Cuban state-owned agency wants to reopen a few of the once-popular inns, known as “posadas.”
Senator Patrick Leahy says President Donald Trump should not "return to a failed 55-year-old policy of sanctions and ultimatums against tiny Cuba."
Regular citizens are largely unaffected by the shortfall as they tend to drive older cars that use regular fuel.
Cuba and the United States signed an agreement to cooperate in the fight against terrorism, drug trafficking, money laundering and other international criminal activities.
Late Cuban leader's cremated remains were due to be placed near the mausoleum of independence hero Jose Marti.
Despite being influenced by Jesuit teachings, Castro sought to eliminate the Catholic Church's influence on the island.