They have a positive role to play in enabling communication, feedback, and constructive change.

But it will not help bring constructive change to Cuba.

We had every reason to be interested in constructive change.

Affirmative action has had something to do with that constructive change.

His succession, if it takes place, promises no constructive change for Cuba.

It's time to bring the intelligence, creativity and energy of the broader population into the quest for constructive change.

He said recent "constructive changes" at the airport prompted the decision to return.

To the government leaders, the report says: "Facing this fact with open eyes can lead to constructive change.

As I said at the beginning, most of the amendments propose very constructive changes to the existing text.

"We think our presence is a positive force for constructive change," he said.