Two Cuba-Destined Aid Ships Declared Lost following Leaving the Coast of Mexico.

A comprehensive search and recovery mission is currently ongoing in the Caribbean region for two unlocated boats carrying aid cargo journeying from Mexico to the island of Cuba.

Military Search and Rescue Missions Initiated

Authorities in Mexico has dispatched naval teams and reconnaissance aircraft to search for the two vessels, which were carrying no fewer than 9 sailors, according to a military release.

The boats had been projected to arrive in Cuba's capital on Tuesday or Wednesday, but there has been a complete lack of contact from them and no confirmation of their safe arrival, the navy said.

Background of Aid to Cuba

Cuba has relied heavily on aid convoys from Mexico over recent weeks, as the nation grapples with widespread nationwide blackouts.

"Both captains and crews are seasoned mariners, and both vessels are equipped with appropriate navigational gear and signalling equipment," an official for the convoy said.

The nine crew members are citizens of the United States, Cuba, France, and Poland. Mexican authorities said it has opened communications with coast guard agencies from each country along with their diplomatic representatives.

"Our team is collaborating completely with the authorities and are still optimistic in the crews' ability to safely arrive in Havana," the statement continued.

Previous Humanitarian Shipment

Earlier in the week, the Cuban government widely celebrated and officially received another boat that had carried a significant amount of donated goods to the nation.

That vessel, dubbed "Granma 2.0" after the boat in which Castro landed in Cuba to begin the armed struggle in the 1950s, delivered photovoltaic panels, medicines, formula milk, bicycles and provisions.

Wider Political Climate

Charity groups and individuals have largely spearheaded initiatives to ship critical assistance to Cuba starting at the turn of the year, when a oil sanctions on the country was initiated.

Global bodies have since raised alarms about ""critical" shortages of supplies, with in excess of 50k surgical procedures postponed in Cuba due to energy rationing.

Political pressure have been ramped up in recent months, with remarks from different leaders highlighting the delicate nature of bilateral relations.

Reacting to recent comments, a senior official from Cuba declared that "the socialist system of Cuba is non-negotiable."

Indications suggest that preliminary steps of negotiations had begun, although their ongoing development remains unclear.

The maritime authorities stated it was dedicated to using the full extent of its capabilities at its reach to discover the vessels and guarantee the safety of the people on board.

At this time, there has been no official comment on the lost ships by the government in Havana.