The United States has imposed sanctions against Cuba's military…

The United States has imposed sanctions against Cuba's military attaché in Russia.

Consensus

The United States imposed sanctions on August 6 against five legal entities and eight individuals connected to Cuba's military procurement.
The sanctions target companies and individuals involved in arms deals and defense-related activities in Cuba.
The Yuri Gagarin Military-Industrial Enterprise is included in the sanctions list.
The U.S. government cited national security concerns and Cuba's military and intelligence activities as justification.
The sanctions were implemented by the U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC).

The U.S. State Department's Marco Rubio stated that the Cuban communist regime is a state sponsor of terrorism and collaborates with adversaries such as China, Russia, and Iran. — tg_radiosvoboda
The sanctions were introduced in accordance with a presidential directive from Donald Trump regarding the tightening of sanctions against Cuba. — tg_radiosvoboda
The U.S. introduced tariffs on countries exporting oil to Cuba in January, which triggered an energy crisis on the island. — kommerant
President Donald Trump called for a change of government in Cuba. — kommerant
The U.S. Department of State stated that Cuban authorities use their military and intelligence apparatus for spying on the United States. — interfax