Two Separate Cuba-Headed Relief Ships Declared Unaccounted For after Leaving Mexico.

A extensive rescue and recovery effort is presently in progress in the Caribbean waters for a pair of unlocated boats carrying humanitarian supplies journeying from the Mexican coast to Havana.

Maritime Rescue Missions Initiated

Mexico has deployed naval assets and reconnaissance aircraft to find the two vessels, which were carrying a minimum of nine total sailors, per a military release.

The ships had been expected to reach the Cuban capital on the early part of the week, but there has been no communication from them and zero verification of their docking, authorities reported.

Context of Humanitarian Support to the Island

The island nation has depended significantly on humanitarian shipments from Mexico over the past few weeks, as the country endures multiple national electricity failures.

"Both crews and captains are seasoned mariners, and each boat are equipped with suitable safety equipment and signalling equipment," a spokesperson associated with the mission said.

The nine crew members are nationals of the United States, Cuba, France, and Poland. Officials said it has been in touch with coast guard agencies from those nations along with their embassy officials.

"The group is co-operating fully with the authorities and are still optimistic in the crews' ability to make it to Cuba without incident," the official further stated.

Previous Aid Shipment

Previously that week, the Cuban government publicly celebrated and officially received a different ship that had delivered 14 tons of humanitarian aid to the island.

That ship, called "a new Granma" following the name of the vessel in which the revolutionary leader returned to Cuba to begin the armed struggle in the 1950s, carried photovoltaic panels, medicines, infant formula, bikes and food.

Wider Geopolitical Backdrop

Non-governmental organizations and volunteers have largely spearheaded attempts to bring humanitarian aid to Cuba beginning in January, coinciding with the time a energy blockade on the country came into effect.

International organizations have since highlighted "dire" shortages of supplies, with more than 50k surgeries postponed in Cuba because of energy rationing.

Political pressure have been ramped up in recent months, with comments from several officials highlighting the complicated nature of bilateral relations.

In response to previous proposals, a high-ranking government figure declared that "the political system of Cuba is not up for negotiation."

Accounts suggest that initial phases of talks were initiated, although their ongoing development remains uncertain.

The maritime authorities said it was pledged to using every available asset at its command to find the boats and guarantee the safety of the crews.

To date, there has been silence on the missing boats by the Cuban government.