Poland and Bulgaria receive gas from their EU neighbors, European Commission President Ursula von der Leyen said.

Gazprom cut off gas supplies to Poland and Bulgaria on Wednesday after both countries refused to pay the Russian energy giant in rubles.

In a statement, von der Leyen called it “another provocation from the Kremlin”.

“This is something the European Commission has been preparing for, in close coordination and solidarity with the Member States and international partners. Our response will be immediate, united and coordinated,” she said in a statement. “First, we will ensure that Gazprom’s decision has the least possible impact on European consumers. Today, Member States met in the Gas Coordination Group. Poland and Bulgaria updated us on the situation. Both Poland and Bulgaria are now receiving gas from their EU neighbors," she said.

She also highlighted the need for reliable energy partners, promising an end to the era of Russian fossil fuels in Europe.

She committed to ensuring a plan for the “medium-term” for sufficient gas supply and storage, and also looked forward to investing in a “green transition.”

“In the longer term, REPowerEU will also help us move to a more reliable, secure and sustainable energy supply. We will present our plans to speed up the green transition in mid-May. Every euro we invest in renewables and energy efficiency is a down payment on our future energy independence,” she said.