51.   An explosion rips through a subway train during the evening rush hour Tuesday, setting off a blaze and killing at least three people.

52.   An explosion on Sunday ripped through a charity hospital run by cricket hero Imran Khan in central Pakistan, a hospital spokeswoman said.

53.   An explosion ripped through a cafe in a restive region in southern Russia, killing one person and injuring six, a news report said Monday.

54.   An explosion ripped through a chemical plant in western Japan Wednesday morning, injuring six people, police and company officials said.

55.   An explosion ripped through a major gas pipeline in the Ural Mountains Wednesday, and officials said deep snow was preventing repair crews from reaching the site.

56.   An explosion ripped through a mill that produces particle board Friday, injuring nine people, six critically, police said.

57.   An explosion ripped through a pub in central London on Friday and police said they believed many people were injured.

58.   An explosion ripped through a pub in central London on Friday, injuring several people, emergency services said.

59.   An explosion ripped through a public bus in Tel Aviv on Monday during rush hour traffic near the tel aviv stock exchange, causing several casualties.

60.   An explosion ripped through a residential building in the capital of the Caucasus republic of Dagestan early Sunday.