Thee Cuban intelligence agents have been given heroes' welcomes as they landed back in their homeland after 16 years in prison in the US.
It comes as US President Barack Obama announced his country will restore diplomatic relations it severed with Cuba more than 50 years ago.
As part of a prisoner swap under the new policy, Cuba freed American Alan Gross in exchange for the three Cubans held by the United States.
President Obama says today's announcement of moves to normalise US relations with Cuba is "the most significant change" in policy in over 50 years.
He said the "outdated" approach of cutting Cuba off from the US had not delivered for either country.
Among the moves will be the re-establishment of a US embassy in the Cuban capital, Havana.
The Democratic presidential candidate may also have shown his cards on his choice of running mate.
The US president also shared a post on Twitter accusing Dr Anthony Fauci of misleading the public over hydroxychloroquine.
Fears over an impending second wave of coronavirus dominates Wednesday’s front pages.