Now he stepped up his questing activities, alas with no success.

"The enemy still struggles frantically to step up his activities," it said.

At the same time, anti-British groups had stepped up their subversive activities.

Foreign governments have also become more significant in the marketplace because so many have been stepping up their activities.

The two testified that various groups stepped up their activities to include violent, illegal actions after the meeting.

The Soviet Union has also stepped up its diplomatic activities in the region.

The Red Cross has stepped up its medical activities inside the compound in recent days.

"In light of what is happening, we may have to step up our activities."

Tension has risen here as the rebels have stepped up their activities.

Perhaps in light of the signing, the pair have stepped up their activities.