71.   A powerful bomb also exploded near the home of a television talk-show host, Maurizio Costanzo, a vocal Mafia opponent.

72.   A mail bomb exploded Monday in the offices of a forest-products trade group in Sacramento, Calif., killing one person, officials said.

73.   A second bomb exploded at the American embassy in the Tanzanian capital of Dar es Salaam within minutes of the Nairobi attack.

74.   A second bomb exploded in an outhouse in a Humboldt National Forest campground in Lamoille Canyon, on the other side of the state, they said.

75.   A mail bomb exploded Monday in the offices of a forest-products trade group, killing the chief lobbyist, authorities said.

76.   A mail bomb exploded on Monday in the offices of a forest-products trade group, killing the chief lobbyist, the authorities said.

77.   A package bomb exploded at a timber industry lobbying office near the state Capitol, killing one man and blowing doors off hinges and glass from windows.

78.   A small bomb exploded two blocks from the Presidential Palace on Sunday night during a dinner honoring Boutros Boutros-Ghali, the United Nations secretary general.

79.   A roadside bomb exploded near an Israeli bus in the Gaza Strip, but there were no injuries.

80.   A small bomb exploded in a toilet in the Le Royal Meridien Bahrain Hotel in the capital, Manama.