"This amounts to a total demographic revolution," he said.

"This whole neighborhood has gone through a substantial demographic revolution," said Martin Turchin, a vice chairman at Edward S. Gordon.

A demographic revolution is changing the face, and look, of Europe.

"Without this demographic revolution, there is no reason to hold autonomy talks as there now is a risk of a Palestinian state."

The United States will not be that gray, but a virtual demographic revolution appears under way.

There has been a demographic revolution, but it's only beginning to come out of the closet as an enormous social problem.

"We need a structural change in the United States to deal with this tremendous demographic revolution."

The sheer increase in the number of intermarriages has confronted the American Jewish community with a demographic revolution of unprecedented proportions.

Today, Serbia risks losing all, or at least part, of its province of Kosovo where, in less than two generations, there has been a demographic revolution.

That truly is a demographic revolution.