91.   Safety problems forced it to spend hundreds of millions of dollars replacing track, work that disrupted travel for months.

92.   Schramm said Sotomayor had told him several days ago that the back problem may force him to withdraw from the Eberstadt event.

93.   Repeated intestinal problems have forced the pontiff to scratch several public appearances this year.

94.   Scheduling problems have forced the head of the U.N. weapons inspection program to postpone his visit to Iraq, a U.N spokesman said Wednesday.

95.   Serious health problems have forced the Minister of Social Infrastructure Henrique Constantino to step down Tuesday, two months after the Socialist government took office.

96.   She had hoped to go non-stop, but gear failure and mast problems forced her to put into Santos, Brazil, early in December, her supporters said.

97.   Sinus problems forced him to miss three races, and his father died in a plane crash.

98.   The addiction problem has forced the normally ideological Chinese government to become more pragmatic.

99.   Technical problems forced a plane of Indonesian national airline Garuda to abort a weekend flight to Singapore and turn back to Jakarta, officials said Monday.

100.   Technical problems forced two Russian cosmonauts to cut short their spacewalk on Monday and return to the Mir space station ahead of schedule.