The incident sparked a debate in Congress on the failure of federal customs agents to stop him.

This incident sparked uproar and anger among the general population.

The incident sparked international debate about how a matter of this nature should be handled.

The incident sparked major violence in several cities during 12-15 May.

This incident sparked debate over the fairness of the fee system.

The incident sparked a week of protest and heated debate.

This incident sparked an angry reaction from the Iraqi government.

Two incidents in summer 2008 sparked further accusations of racism within the police service.

The incident sparked outrage among the central Florida law enforcement community.

The incident sparked a media circus in many parts of Australia.