Unverified Video Shows Massive Fire, Explosion at Russian Oil Refinery

A fire and explosion rocked an oil refinery in an unspecified location in Russia, according to a video circulating online. The video, which cannot be independently verified, shows a large fire and what appears to be explosions. A narrator claims that this is the second attack on the facility in under a year. The video's authenticity remains unconfirmed and requires further investigation by credible news sources to determine the location, extent of damage, and casualties. Experts caution against relying solely on unverified social media content for information on such events. Further investigation is needed to confirm the details presented in the video and to provide accurate reporting.