WASHINGTON — The Cuban government must move toward enacting greater freedoms for its people and giving Americans something in return if it wants to keep warmer U.S. relations initiated by President Barack Obama, top aides to President-elect Donald Trump said Sunday.

The comments by Trump advisers Kellyanne Conway and Reince Priebus followed the death of former Cuban leader Fidel Castro. Castro’s younger brother, 85-year-old Raul Castro, took control in 2006, and later negotiated with Obama to restore diplomatic relations.

Priebus, Trump’s incoming chief of staff, said Trump would “absolutely” reverse Obama’s opening to Cuba unless there is “some movement” from the Cuban government.

“Repression, open markets, freedom of religion, political prisoners — these things need to change in order to have open and free relationships, and that’s what President-elect Trump believes, and that’s where he’s going to head,” Priebus told “Fox News Sunday.”