The second group causes most of the difficulties in spelling with consonants.

Were they worried our group would cause trouble inside the Stage Two installation?

There are signs that local Islamist insurgent groups have also increasingly caused the population to turn against them.

This combined with laws that oppressed republican groups caused the workers to rebel.

When they stuck to being clubs, these groups did not cause too much harm.

Many rock-and-rollers have claimed to be revolutionary, but only this group has actually caused a revolution.

Some groups can actually cause more harm than good if they don't have a positive and empowering approach.

He says that a group of ravers from Bristol caused trouble.

In one instance, it said, such a group caused $17,000 to $20,000 of damage to a support building.

These two groups regularly caused unrest, which brought them into conflict with the communist police.