Cuban Foreign Minister Bruno Rodriguez responded in a post on Twitter, denouncing the move as "additional economic blockade measures evidencing moral bankruptcy of an internationally isolated policy promoted by a corrupted government". In a separate statement, the US State Department criticised Cuba for its detention of dissident Jose Daniel Ferrer, calling on Havana to disclose his whereabouts, treat him humanely and release him without condition.
Ferrer, a prominent figure who leads the Patriotic Union of Cuba (UNPACU), was detained in Santiago de Cuba on October 1 after a police raid on his home, which is also the group's headquarters.
Cuba's government does not typically discuss police activity, including the detention of dissidents, who Havana dismisses as provocateurs funded by the US.