Damage to at least three subsea cables off the west coast of Africa is disrupting internet services across the continent. The West Africa Cable System, MainOne and ACE sea cables — arteries for telecommunications data — were all affected on Thursday, triggering outages and connectivity issues for mobile operators and internet service providers, according to data from internet analysis firms including NetBlocks, Kentik and Cloudflare. The cause of the cable faults has not yet been determined....