21.  Jackson was a leading force in restoring sockeye and pink salmon runs throughout the Fraser River system in British Columbia.

22.  Meanwhile, in Tirana, political wrangling continued between the Democratic Party, now in opposition, and the Socialist Party of former communist, the leading political force.

23.  Moro had just negotiated an agreement for the Communists and Christian Democrats, the leading political forces in Italy at that time, to collaborate.

24.  Musician and record producer Bernard Edwards, a leading creative force behind disco music, has died in Tokyo, police confirmed Sunday.

25.  Ohnesorg had transformed the Cologne Philharmonic in Germany into a leading musical force in Europe when he was its director, though not without tension there, too.

26.  Switzerland is a leading force in biotechnology, with Basel-based pharmaceutical giants Novartis and Roche ranking among world leaders in the field.

27.  The DHKP-C is the leading force in a hunger strike to protest prison conditions.

28.  The Council of Europe was the leading force behind the treaty.

29.  The European Union has emerged as a leading force in a cross-Atlantic campaign against terrorism.

30.  The North wants to negotiate a peace treaty directly with Washington, which signed the armistice with the North after leading U.N. forces in the war.