51.   He said a group of Ukrainian and Russian investigators looking into the case have found that some of those believed responsible for the killing are no longer alive.

52.   His family in Canada says Farc is believed responsible.

53.   Heavy rain over the last several months was believed responsible for the slide.

54.   In Indonesia, underground peat fires were also believed responsible for some of the damage.

55.   In the current conflict, Israel has carried out dozens of targeted killings of Palestinians believed responsible for deadly violence.

56.   Israel has carried out dozens of targeted killings of Palestinians believed responsible for deadly attacks on Israelis.

57.   Israel, which has killed dozens of Palestinians suspected of involvement in attacks, was believed responsible, but has refused to comment.

58.   Investigators said the gang was believed responsible for a string of bank and armored van holdups in Manila during the past months.

59.   It is likely to damage fledgling peace talks between the government and the leftist National Liberation Army, or ELN, which was believed responsible for the kidnappings.

60.   Kahalani said police have no suspects believed directly responsible for the bombings that occurred late Thursday in a poor Tel Aviv neighborhood.