The collapse follows nationwide blackouts last year that plunged Cuba's frail power-generating system into disarray.

As night falls over the Caribbean, Cuba finds itself in the grip of a deepening crisis. Late on Friday, the nation's fragile electrical grid suffered a catastrophic failure, plunging the capital ...

HAVANA (Reuters) -Cuba's capital Havana plunged into darkness for a second night on Saturday as efforts to restore power proceeded in fits and starts, with setbacks slowing progress and leaving ...