Police in Algeria broke up a rally of about 300 people in the capital who defied a government ban on a demonstration Saturday
Three people were killed Friday in Albania in clashes between anti-government protesters and police in the centre of Tirana.
US law enforcement agents have arrested 127 alleged mafia members in a sweep across New York City, New Jersey and Rhode Island. More than 800 officers took part in Thursday's operation.
The French government blocked the export of riot-control equipment to Tunisia just hours before the fall of President Zine El Abidine Ben Ali, reports say.
The Tunisian President on Friday sacked his government and called early elections after 13 demonstrators were shot dead in the capital.
Violent anti-government protests broke out in the Tunisian capital on Thursday afternoon. Gunshots were heard in Tunis as several hundred demonstrators were dispersed by security forces.