Mr. Ocalan's group is believed to have 4,500 active fighters.

She has been an active fighter for the rights of marginalized communities, especially black people and women.

Though Crayton is still an active professional fighter at this writing (spring 2008), his record since the summer of 1999 is 4-18.

He is a very active fighter who fought eight times in 2010 and has won his last six fights.

Officials estimate that there could be as many as 1,000 foreign fighters active in Iraq.

An Indian official said it had fallen from 3,000 men last year to only about 800 to 1,000 active fighters.

Pioneer is an active fighter for peace, a friend to Young Pioneers and workers' children of all countries.

It has 709 active professional fighters, with 280 tournaments promoted this year, both figures the highest since 1954.

Future champion Allen is the most active fighter in 1869.

Many of the most active fighters are veterans of the war in Afghanistan, the paper said.