31.   Others lit candles and piled wreaths and bouquets of flowers outside the mouth of the alpine tunnel where the disaster occurred.

32.   Such disasters occur frequently in Chinese factories, which often lack safety standards and fire-control equipment.

33.   Such disasters also occurred in Egypt, Mauritania, Zambia, Uganda, Cameroon and Zambia.

34.   The boat disaster occurred Thursday afternoon near the Sagar Estuary where the Hoogly River meets the Bay of Bengal, UNI said.

35.   The disaster occurred in a packed stadium in the city of Aktyubinsk, the ITAR-Tass news agency said.

36.   The disaster occurred near Kottamkoikkal town in the southern Indian state of Kerala, United News of India said.

37.   The Center for Environmental Concerns said worse disasters could occur as the government opens up the country to more mining companies.

38.   The disaster occurred before a match between Guatemala and Costa Rica.

39.   The disaster occurred before a World Cup qualifier between Guatemala and Costa Rica.

40.   The disaster occurred in a packed stadium of Aktyubinsk, the ITAR-Tass news agency cited Kazakh newspapers as saying.