After the graffiti, the teenager and his friends were arrested and tortured, setting off demonstrations that, looking back, were the first days of the civil war.
Back then, opposition groups said they had won far more seats than the government acknowledged, setting off demonstrations that were violently suppressed.
The display of support for gay rights prompted a backlash, setting off demonstrations in Karachi and Lahore, and protesters clashing with the police outside the diplomatic enclave in Islamabad.
Two days later, LAPD officers fatally shot Ezell Ford in South L.A., setting off demonstrations that culminated earlier this year when the Police Commission overruled Beck's decision that the shooting was justified.
Why don't airlines or airports set up demonstrations in terminals where passengers can hoist that exit-row hatch?
The cartoons first appeared in Denmark in 2005 and set off demonstrations across the Middle East and Asia in early 2006.
The unanimity of the protest movement against Mr. Ben Ali in January, the uprising that set off demonstrations across the Arab world, has since evolved into numerous daily protests by competing groups, a development that many Tunisians find unsettling.
Brazil's two biggest cities agreed on Wednesday to revoke an increase in public transportation fares that set off demonstrations that have grown into nationwide protests against poor public services, inflation and corruption.
Each country had a stand on which to set up demonstrations, so we had the chance to see how teachers in other countries go about teaching physics.
His extreme act sparked the first open protests against the Tunisian government, which in turn set off demonstrations around the Arab world.
His killing set off demonstrations and clashes throughout the West Bank and elsewhere, with thousands of Palestinians protesting his death.
