This changed in 1668 and between 1672 and 1713 there was a period of very intense warfare.

It gave rise to four decades of intense warfare aimed at preserving Poland's independence.

The second seal will usher in a time of intense warfare.

This marked a period of intense urban warfare among other radical political elements.

His 1996 study notes that "intense warfare" took place between the Arakmbut and rival groups "prior to contact with the missions."

For more than three decades, she fought an intense spiritual warfare on David's behalf.

Hank visited the troops in Iraq during a time of intense warfare and the first bill he introduced was to protect them.

Yet Mr. Atwater sees politics as a sort of nonlethal but still intense warfare.

The pacing crisp, the acting passionate, the warfare intense.

Mr. Bush appeared well prepared for what is sure to be a year of intense partisan warfare.