Protesters threw stones and flares at police, according to Albania's interior ministry.
Hundreds of people protested in the Chilean capital demanding access to pension funds to help them in the wake of the coronavirus crisis.
Protests broke out over budget cuts to health and education.
Angry Peruvians have taken to the streets in daily demonstrations accusing Congress of staging a parliamentary coup putting Manuel Merino in power.
The anti-government protest movement is still alive in Iraq, as the streets of Baghdad fill once again with opposition rallies.
Chilean police used water cannons and pepper spray to disperse protesters gathered at Santiago's iconic Plaza Italia square.
Nearly 100 people were arrested by Hong Kong police on Sunday as riot officers swooped on democracy protesters opposed to the postponement of local elections.
One man has died in protests in Belarus as demonstrators clashed with police for a second night after a disputed election handed a sixth term to strongman Alexander Lukashenko.
It was the third parliamentary brawl in a fortnight, with one legislator caught on camera punching an opposition party member.
The protests follow a devastating crash in the national currency, the Lebanese pound.
Police emerged from the nearby Mong Kok police station to clear the roads but confrontations continued for hours.
Security forces used tear gas and water cannon to stop the protesters near the parliament building in downtown Beirut
The latest violence comes after three demonstrators were killed in clashes on Monday.
Violence erupted at a rally calling for greater democratic freedoms.