A sudden blackout has left residents of Lagos in the dark, as the Transmission Company of Nigeria (TCN) announces a maintenance exercise. According to reports from Daily Post Nigeria, the blackout began on Wednesday, October 20th, affecting various parts of the city. The TCN has not yet disclosed when the maintenance work will be completed or when power supply will be restored. This latest power outage comes amidst ongoing concerns over Nigeria’s unreliable electricity supply, which has been a major challenge for both businesses and residents. It is unclear at this time if the blackout is related to the ongoing maintenance work. This story is developing, and we will continue to provide updates as more information becomes available. [Source: Daily Post Nigeria](https://news.google.com/rss/articles/CBMilAFBVV95cUxORDVERmZiMG1LbVFmOUpNM1VLd0VwdnlIenBjMkw0UV9DOUJMbGFqZm1SaXJkZ3hhb1pFSWJLbWpENkVLdUk2ZnZEcUtrUjJRV2ZxZHNCOFBNZTNvVFNtSnduM0hJSUo1LTF1b0FGaTBwYjc3dENyUTB0bjhSbWF2UVlXUXlsTzZSakZTcnBSN1RvM1dH)
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