Romania's top security body will meet on Thursday to discuss possible risks to the country and its electoral process stemming from social media, the president's office said, after the far-right's shock win in the first round of a presidential ballot.

Calin Georgescu, who had been widely dismissed as a fringe candidate, won the most votes on Sunday with 22.9 percent. He will face a more centrist opponent in the second round on Dec. 8.

Far-right candidate Calin Georgescu has come out of nowhere to win Romania's presidential election. He will now advance to the runoff on December 8. Who is Georgescu and how did he confound the experts?

Romania is reeling after a little-known, far-right populist secured the first round in the presidential election

Romania’s political landscape is reeling after a little-known, far-right populist secured the first round in the presidential election.