Information Nigeria reports that today’s occurence will be the third grid collapse in less than one month. The cause of the collapse is yet to be disclosed, but experts speculate it may be related to technical issues, infrastructure challenges or high demand.

Cubans experienced their second black out wave Saturday after government officials said they were working to restore electrical service to hospitals and crucial service centers after a grid failure on Friday.

After electricity was partially restored in Cuba following an island-wide blackout, the electrical grid collapsed a second time, causing widespread alarm. Journalist Ed Augustin told NBC News that while power is gradually being restored in some areas,