Two Separate Cuba-bound Aid Sailboats Listed Lost subsequent to Departing Mexico.

A large-scale search and rescue operation is actively under way in the Caribbean Sea for a duo of missing boats carrying aid cargo traveling from Mexico to the island of Cuba.

Military Rescue Efforts Launched

Authorities in Mexico has dispatched navy personnel and military search aircraft to locate the missing boats, which were had on board at least nine sailors, according to a navy statement.

The ships had been scheduled to reach Havana on Tuesday or Wednesday, but there has been no communication from them and zero verification of their safe arrival, the statement clarified.

Background of Humanitarian Support to the Nation

The Caribbean nation has relied heavily on Mexico's over the past few weeks, as the island endures multiple power outages across the country.

"Both skippers and their teams are veteran seafarers, and each boat are outfitted with appropriate safety systems and communication devices," a spokesperson involved in the effort commented.

The nine individuals on board are nationals of Poland, France, Cuba and the US. Mexico said it has established contact with rescue coordination centers from those nations along with their consular staff.

"We are collaborating completely with the relevant authorities and are still optimistic in the crews' ability to reach Havana safely," the official further stated.

Previous Relief Delivery

Previously that week, the government in Havana widely celebrated and warmly received a separate vessel that had delivered 14 tons of humanitarian aid to the nation.

That ship, called "a modern Granma" following the name of the boat in which the revolutionary leader came back to Cuba to begin the armed struggle in the 1950s, carried photovoltaic panels, medicines, formula milk, cycles and provisions.

Larger International Context

Volunteers and NGOs have largely spearheaded efforts to deliver essential supplies to Cuba since January, a period which saw a fuel embargo on the country was initiated.

International organizations have since warned of "dire" lack of essential goods, with over fifty thousand surgical procedures called off in Cuba because of energy rationing.

Foreign policy measures have been ramped up lately, with comments from several leaders emphasizing the complicated nature of bilateral relations.

Reacting to recent comments, a prominent Cuban official insisted that "the political system of Cuba is non-negotiable."

Reports suggest that preliminary steps of discussions were initiated, although their current progress remains not publicly known.

The naval forces affirmed it was committed to using every available asset at its disposal to locate the boats and guarantee the well-being of the people on board.

As of now, there has been no official comment on the disappeared vessels by the government in Havana.