Cuba's blackouts may reflect a severe national electricity crisis.

Cuba's energy ministry reported a reported 'complete disconnection' of the national grid after weeks of blackouts, leaving many areas with limited power and strained services; officials link the shortfall largely to halted oil shipments and reduced domestic production.

Cuba is experiencing widespread power outages after weeks of recurring blackouts, and the energy ministry reported a "complete disconnection" of the national grid. Many areas are facing limited electricity and interruptions to water pumps and some medical services. The country relies heavily on imported oil for power, and recent reductions in shipments have tightened fuel available for generation. Cuban officials have said the government has held talks with U.S. representatives as part of efforts to address the situation. Key facts: - The energy ministry reported a complete disconnection of the national grid following weeks of rolling outages. - Imported oil supplies from Venezuela and Mexico were reported as halted or reduced, leaving Cuba to depend more on limited domestic extra-heavy crude. - Officials have acknowledged talks with U.S. representatives; reported impacts include constrained electricity, reduced water pumping, and disruptions to some health services. Summary: The fuel shortfall has constrained Cuba's oil-dependent power system, affecting essential services and some economic activity while priority fuel allocations have focused on hospitals and tourism sites. Undetermined at this time.