Russia has sent a shipment of coronavirus-related humanitarian assistance to Cuba, including 1 million medical masks, the defense ministry said on Saturday, adding President Vladimir Putin had given instructions for the aid.

Cuba, which kept coronavirus infections low last year, earlier this week reported the highest rate of contagion per capita in Latin America. That has strained its healthcare sector and helped stoke rare anti-government protests earlier this month on the Communist-run island.

Two military planes carrying 88 tons of aid - including food and personal protective equipment, including over 1 million medical masks, departed from an airfield near Moscow on Saturday, the defense ministry said in a statement.

'BLOODIED' LITTLE HAVANA DEMONSTRATOR SLAMS BIDEN: 'CUBANS DON'T WANT VACCINES, THEY WANT FREEDOM'

"On the instructions of the Supreme Commander-in-Chief of the Armed Forces of the Russian Federation, Vladimir Putin, military transport aircraft are delivering humanitarian aid to the Republic of Cuba," the ministry said.

The ministry did not mention the United States, but with its aid to longstanding ally Havana, Russia could also be looking to make a point against Washington.

The Cuban government has blamed the protests mostly on what it calls U.S.-financed "counter-revolutionaries" exploiting economic hardship caused by decades-old U.S. embargo. Government critics say the island's economic woes are caused largely by the inefficiencies of the state-run system.

Mexico said on Thursday it would send to Cuba two navy ships loaded with medical and food supplies, including syringes, oxygen tanks and masks, along with powered milk, cans of tuna, beans, flour, cooking oil and gasoline.

CLICK HERE TO GET THE FOX NEWS APP

Mexican President Andres Manuel Lopez Obrador has blamed the U.S. embargo for fomenting the unrest in Cuba.

With a population of 11 million, Cuba reported nearly 4,000 confirmed coronavirus cases per million residents over the last week, nine times more than the world average, in an outbreak fueled by the arrival of the more contagious Delta variant on the island.