Officials in Cuba report an island-wide blackout in the country of some 11 million people as its energy and economic crises deepen. The Ministry of Energy and Mines notes a “complete disconnection” of the country’s electrical system and says it is investigating. President Miguel Díaz-Canel on Friday warned that the island had not received oil shipments in more than three months and that it was operating on solar power, natural gas and thermoelectric plants. Cuba has blamed its woes on a U.S. energy blockade. President Donald Trump warned in January of tariffs on any country that would sell or provide oil to the island.