11.   The South Korean Army, embarrassed by a bank robbery involving an officer, issued a public apology Tuesday and promised to tighten military discipline.

12.   U.S. military officials, meanwhile, have tightened discipline on Okinawa, organized seminars on standards of behavior and placed a major drinking area off limits late at night.

13.   Following the rape case, the US military in Japan pledged to tighten discipline among its members.

14.   The US military took efforts to tighten discipline after the rape and locals say the number of Americans venturing off base has declined markedly.

15.   The US forces in Japan also vowed to tighten discipline among its personnel following the rape.

16.   US military officials on Okinawa promised to tighten discipline.

17.   US military authorities on Okinawa decided to tighten discipline of its servicemen following the uproar over the rape case, officials said Wednesday.

18.   Washington has also announced measures to tighten discipline among its troops in Japan.

19.   Washington announced on the same day measures to tighten discipline among its troops in Japan.

20.   She said the protesters were disgruntled because discipline was tightened after the arrival of a new prison director three months ago.