South Korean prosecutors have escalated their crackdown on the energy sector, charging all four refiners in the country with collusion on fuel prices. Authorities allege the coordinated actions resulted in $17 billion in harm, according to Reuters. Four individual employees have also been charged in connection with the case.

Prosecutors claim two refiners coordinated on the timing and size of price increases following the outbreak of war between the United States, Israel, and Iran in late February. The alleged collusion leveraged geopolitical turmoil to boost margins at the expense of consumers and businesses.

While the specific names of the refiners have not been disclosed in available reports, the charges encompass the entire domestic refining industry. South Korea relies heavily on imported crude and refined products, making its fuel market particularly sensitive to global price shocks.

This case reflects growing global scrutiny of energy pricing practices during periods of geopolitical instability. Critics argue that supply chain disruptions and increased military risk do not justify coordinated price fixing, which undermines market competition and consumer trust.

The counter argument: the refiners may argue that price increases were legitimate responses to spiking global crude costs and higher insurance premiums for shipping through conflict zones. Coordinated pricing could be framed as an industry-wide necessity rather than illegal collusion.