And for the last 46, it has created the greatest disaster.

This was one of the greatest military disasters in history.

Katrina was "the greatest natural disaster in the history of this country," he said.

He once said that television was the 'greatest single disaster in the history of mankind'.

This battle is considered to be one of the greatest disasters in British colonial history.

This event is known by many as the 19th century's greatest natural disaster.

Then came one of the greatest disasters in the agency's history.

Yet, the venture was to lead to his greatest disaster and brought him close to grief.

Greece recently suffered the greatest environmental disaster in its history.

Such success would be the greatest disaster the world has ever known, or so I believe, at any rate.