21.   DIAOYU activists hope the mainland and Taiwan will provide emergency backup if accidents occur when they head for the islands on Sunday.

22.   Dutch troops led the early morning operation while American forces provided undisclosed backup, officials at NATO headquarters in Brussels, Belgium, said.

23.   He refused to provide any backup for his statement, citing the confidentiality of counterintelligence data.

24.   Reinsurers provide backup to insurance companies against major losses.

25.   Saib said Turkish tanks were south of Irbil, providing artillery backup to the Party.

26.   The force of British, French and Dutch troops is to provide combat backup to U.N. peacekeeping troops in Bosnia.

27.   The Russian Space Agency insisted that NASA provide a backup for Thagard in case he became sick or was injured.

28.   They did not provide backup, failing to report key information about the location of another ship.

29.   Turkish troops have moved further inside northern Iraq and provided artillery backup to an Iraqi Kurdish group battling Turkish Kurdish rebels, the Anatolia news agency said Tuesday.

30.   White will provide backup if fit, but Ormond is also suffering from knee trouble.