After years of warfare in the region, they were defeated.

It followed seven years of sustained bureaucratic warfare against the program.

Five years of bloody warfare and neither side, as yet, could claim they were close to victory.

It was also the last Soviet helicopter lost during nearly ten years of warfare.

After nearly 50 years of warfare, they began to believe that it would be impossible to ever destroy them.

The two provinces had enjoyed too many years of warfare with each other to be fast friends now.

Between 3,000 to 5,000 fighters and civilians were killed throughout more than 3 years of warfare.

Four years of bloody warfare had come to a conclusion.

Like most such, with years of warfare against the Powers behind him, he was bored.

Seven years of expensive legal warfare, and the outcome was far from certain.