21.   A proposed united front combating organized crime gangs worldwide already shows cracks Monday, on the first day of a U.N. conference.

22.   But the common regional approach is showing cracks.

23.   But though Mandela remains popular, the ANC he leads is starting to show cracks over ideology, personality and alleged corruption.

24.   Diaz said he saw the door kicked open, and his photos show a crack in the door.

25.   Experts say pollution is yellowing the Taj and the structure has begun to show cracks.

26.   In Hachinohe, TV news footage showed large cracks in the walls of a high school, with pieces of concrete scattered around.

27.   In Hachinohe, TV news footage showed large cracks in the walls of a high school, with pieces of concrete scattered.

28.   Tensions over central bank show cracks in Franco-German unity.

29.   The case stunned the public as it showed cracks in a once formidable network of business and politics.

30.   The wrought-iron central shaft plunging into the main structure was badly rusted, and the upper structure was showing bad cracks.