11.   Karzai underscored that problem on Tuesday when he called for an end to warlordism, and in the same speech, heartily praised General Dostum and other commanders.

12.   Most analysts expect the fortunes of the manufacturing sector to have improved in January, but the results are still expected to underscore continuing problems.

13.   The collapse of the ovarian cancer trials underscores the problems with the current system for selling unproven medical procedures.

14.   The currency crisis underscores lingering problems in Asian economies from inadequate banking supervision in Indonesia to the glacial growth of the Japanese economy.

15.   The decision underscores mounting problems at Korean auto manufacturers as domestic sales founder because of excess capacity and a slowing economy.

16.   The incident underscored a problem that has chronically plagued many residential neighborhoods that have large churches on their streets.

17.   The lawsuit and the official response underscored recurrent problems at the Vermont center, which handles immigration cases from states along the East Coast from Maine to Virginia.

18.   The joke, in a way, underscores the problem he has faced since he was narrowly elected to a five-year term as president last July.

19.   The incident underscored the problems Arafat could face while carrying out the security provisions of the Israeli-Palestinian agreement signed on Friday at the White House.

20.   The murder of the student, Kathleen Roskot, a sophomore, and two other recent attacks at other area campuses have underscored the problem of abusive relationships.