India's decision to stop buying Russian oil could potentially increase its import bill by $14 billion due to pricier imports from other sources.

India has bought a nearly constant flow of Russian oil for the past two years. Prices fluctuated, but each year’s sales have been worth approximately $275 billion. Iraq and Saudi Arabia, traditionally India’s biggest suppliers, have been pushed to the side.

If India were to stop buying Russian crude oil, Indian imports bill could rise by up to $14 billion as a result of expensive imports from elsewhere. But the true impact on India —and Western nations as well— could be larger as India’s purchase of Russian oil has kept international prices low so far.