The Greek parliament is expected to vote January 25 on a historic agreement to normalize relations with neighboring Macedonia.
As the Greek parliament debated the deal on January 24, demonstrators gathered outside to protest, some of them chanting "traitors."
Police fired tear gas and stun grenades after some in the crowd hurled rocks and other objects in their direction.
Police later said they arrested 10 people and detained another 133 on suspicion of committing or planning acts of violence. A new protest has been called outside parliament for January 25.
Under the agreement, Macedonia will change its name to the Republic of North Macedonia. The deal could unblock Macedonia's bids to join NATO and the European Union, long blocked by Greece.
The accord has already been ratified by Macedonia's parliament, but still needs Greek parliamentary endorsement.
The agreement is backed by Western countries that want to limit Russian influence in the Balkans. But it has faced opposition, mainly from nationalists in both Greece and Macedonia who argue it gives away too much to the other side.
Inside parliament on January 24, Prime Minister Alexis Tsipras urged lawmakers to approve the deal.
"We are one step before a historic event," he told them.
"Nationalism in the Balkans has led to disasters," Tsipras said. "And I believe the time has come to escape nationalism."
Tsipras's government is expected to get support from a small number of opposition lawmakers to secure the 151 votes needed in the 300-member parliament for the agreement to be ratified.
Opposition leader Kyriakos Mitsotakis rejected the deal as a "national defeat." The leader of the New Democracy party threatened to block Macedonia's EU membership drive if his party triumphs with voters in elections later this year.
The ratification vote in parliament originally was scheduled for January 24. Debate was extended until January 25 to allow the large number of registered speakers to have their say.
Editors' Picks
Top Trending
1
'Don't Underestimate Them': Ukrainian Troops Describe Capture Of North Korean POWs
2After Her Photo Went Viral, Maria Zaytsava Was Killed Fighting For Ukraine
3Who Is Ahmed Al-Awda, The Man Who Could Be A Threat To Syria's New Rulers?
4How Ukrainian Troops Blocked Russian Bid To Cross Dnieper River
5The Rich Ukrainian Who Gave Up His Yachts For Drones On The Front Line
6Russian Forces Tried To Stop Removal Of Captured North Korean Soldier From Battlefield
7Russia Targets Ukraine's Key Lithium Reserves
82 Iranian Supreme Court Judges Killed In Tehran
9Massive Russian Attack Targets Ukraine Energy Sites Amid Winter Freeze
10A Russian Airline Bomb Plot? What We Know About The Polish PM's Accusations
RFE/RL has been declared an "undesirable organization" by the Russian government.
If you are in Russia or the Russia-controlled parts of Ukraine and hold a Russian passport or are a stateless person residing permanently in Russia or the Russia-controlled parts of Ukraine, please note that you could face fines or imprisonment for sharing, liking, commenting on, or saving our content, or for contacting us.
To find out more, click here.