https://www.bbc.com/news/business-57050690
The US government declared a state of emergency on Sunday after the largest fuel pipeline in the US was hit by a ransomware cyber-attack.
The Colonial Pipeline carries 2.5 million barrels a day - 45% of the East Coast's supply of diesel, gasoline and jet fuel.
It was completely knocked offline by a cyber-criminal gang on Friday and is still working to restore service.
The emergency status enables fuel to be transported by road.