In response to the global energy crisis triggered by Russia’s invasion of Ukraine, Brazilian state-run oil company Petrobras announced hefty increases in gasoline and diesel prices Thursday, ignoring President Jair Bolsonaro's criticism of what he calls excessive prices.

Petrobras said it would raise the price of gasoline from its refineries by 18.8% and diesel by 24.9% from Friday, citing the "worldwide surge in the prices of oil and oil derivatives as a result of the war between Russia and Ukraine."

The company said the move was in line with increases by other fuel suppliers, and emphasized that it had not raised prices in nearly two months.

But the move will likely irk the far-right president, who has been trying to rein in surging fuel prices and inflation more broadly, phenomena that are hurting his popularity as he gears up to seek reelection in October.

Bolsonaro, who regularly criticizes Petrobras for high prices, said Monday the company's policy of parity with international prices "cannot continue."

Petrobras shares dove more than 7% following the comment.

That echoed a stock plunge of more than 20% just over a year ago, when Bolsonaro changed Petrobras's chief executive after saying the company should not be constantly "surprising people" with price increases.

Bolsonaro is pushing for Congress to pass legislation to bring fuel prices down, though experts say the short-term impact would be minimal.

He is also reportedly looking at decreeing emergency subsidies to lower prices.

Both measures are unpopular with fiscal conservatives.

Surging prices in Brazil, where the annual inflation rate stands at 10.38%, are a weak spot for Bolsonaro as he eyes a tough reelection battle in seven months, likely against leftist ex-president Luiz Inacio Lula da Silva.

The international oil market has been rocked by volatility since Russia invaded Ukraine two weeks ago.

The Brent crude price hit a peak of $139 a barrel Monday, a 14-year high, before falling to around $116 Thursday.