HAVANA (AP) — Guillermo Beltrán walked away with two heavy bags on Thursday, each containing an essential haul — rice, beans, amaranth and crackers — complemented by a bottle of oil, large cans of sardines and canned peaches. Every label carried the same simple phrase “Made in Mexico.” Beltrán, a 70-year-old Cuban father of two, was one of several hundred recipients of Mexican humanitarian assistance, ordered by President Claudia Sheinbaum in support of the island nation as it faces blackouts