A top Romanian court has validated the first round of a presidential race in which a far-right outsider emerged as the frontrunner, plunging the country into a week of turmoil amid allegations of electoral violations and Russian meddling.

Far-right political outsider Calin Georgescu's surprise success has raised fears in the West that it could herald a shift in the foreign policy of the NATO country bordering Ukraine.

Romania's Constitutional Court on Monday validated the shock first-round result in its presidential election, setting the stage for a run-off vote on Dec. 8 that could upend the country's pro-Western orientation and erode backing for Ukraine.

Romanians cast ballots Sunday in a parliamentary election sandwiched between a two-round presidential race, the first of which has plunged the European Union and NATO member into unprecedented turmoil following allegations of electoral violations and Russian interference.

The ruling center-left Social Democratic Party (PSD) has won Romania's parliamentary elections, one week after a shock victory of a far-right candidate in the first round of the country's presidential election.

Romania’s top court validated the outcome of a key presidential vote, approving the candidacy of a pro-Russian candidate for a runoff with high geopolitical stakes for the nation on NATO’s eastern flank.

Romanians are casting ballots in a parliamentary election on Sunday sandwiched between a two-round presidential race, the first round of which has plunged the European Union and NATO member country into unprecedented turmoil following allegations of electoral violations and Russian interference.

Romanians are preparing to go to the polls in a parliamentary vote that will determine a new government and prime minister to lead the European Union and NATO member country

Romania's top court on Friday postponed a decision on whether to annul the result of the first round of a presidential election until Dec. 2, after a shock result that caused suspicions of interference in the campaign.