REYKJAVIK, Iceland - January 22, 2009 - Iceland has no army, no navy and no air force - but it does have riot police.

On Tuesday night the black-uniformed troopers came out to quell the latest riots in Reykjavik, which erupted in front of parliament. The building was splattered with paint and yogurt, the crowd yelled and banged pans, shot fireworks and flares at the windows, and lit a fire in front of the main door.

Yesterday the protesters gathered again, hurling eggs at the car of Geir Haarde, the Prime Minister, and banging cans on its roof.

The transformation of the placid island into a community of seething anger - there have been half a dozen riots in recent weeks - is more than a regional oddity.

In Riga last week, 10,000 protesters laid siege to the Latvian parliament; yesterday hundreds of Bulgarians rallied to demand that the socialist-led government should take action or step down, in a second week of demonstrations; and last month the police shooting of a 15-year-old Greek boy led to days of running battles in the streets of Athens and Salonika.

The protests went beyond the usual angry reflexes of societies braced for recession. The Greek riots heralded sympathetic actions across the world, from Moscow to Madrid, and in Berlin the Greek Consulate was briefly stormed. The Riga unrest spread rapidly to Lithuania. It is, some say, just the beginning: 2009 could become another 1968 - a new age of rebellion.

Economist Robert Wade addressed about 1,000 Icelanders recently at a protest meeting in a Reykjavik cinema, warning that large-scale civil unrest was on the way. The tipping point, he said, would be this spring.

“It will be caused by the rise of general awareness throughout Europe, America and Asia, that hundreds and millions of people in rich and poor countries are experiencing rapidly falling consumption standards; that the crisis is getting worse, not better; and that it has escaped the control of both national and international public authorities,” he said.