Hurricane Oscar’s arrival to eastern Cuba Sunday impacted millions of residents already facing days without power, after fresh attempts to restore much of the nation’s electric grid failed. In the capital city of Havana early Monday,

Cuba has had four electric grid collapses since Friday, and most of the country remains in the dark as slow progress is made to restore power.

Cuba's power grid has ground to a halt for a second time in as many days, leaving 10 million on the island without power and the Caribbean island in a growing sense of crisis.