21.   Groups have already begun to cancel visits to Hong Kong, said Peter Randall, a director at the Hong Kong Tourist Association.

22.   Gragg canceled his visit after re-signing with San Francisco.

23.   Hamid Karzai, the interim leader, canceled a visit to Turkey to deal with the disaster.

24.   He canceled later visits to voting precincts, saying the horde of cameras that accompanies him angered some voters.

25.   He muttered one-word answers to their questions and then canceled a visit to another polling station out of concerns that the cameras and reporters were angering voters.

26.   He used the same reason to cancel a visit to Lebanon this year after bomb explosions in a Maronite Christian Church.

27.   His foreign minister, Makiko Tanaka, publicly urged him to cancel the visit.

28.   His frailness led him to cancel a visit to the United States that had been scheduled last month.

29.   If the demands are not met, they said, Clinton will cancel a visit to India planned for later this year.

30.   In an angry protest, the Europeans canceled their visit.