61.   Aid groups have warned of a possible humanitarian crisis if the refugees did not receive food and medicine.

62.   Aid groups have warned of widespread starvation unless Freetown receives emergency food supplies to make up for the cutoff of supply routes from the interior.

63.   Aid groups warned of starvation and disease as clashes blocked them from distributing food and medicine.

64.   An anti-nuclear group warned the fire could burn radioactive soil and spew contaminated particles into the air.

65.   American and European trade groups here warned the holding of a referendum as an additional hurdle to investment would seriously harm foreign investor confidence in the island.

66.   And an international human rights group warned that violence in the Ambon area could widen national divisions ahead of parliamentary elections in June.

67.   An international corruption watchdog group warns investors to be wary about Venezuelan bureaucracy.

68.   An armed Basque separatist group warned travelers to stay away from Spain in a published report Friday, while claiming responsibility for five recent killings.

69.   Another militant group on Monday warned of more attacks if tourists kept coming to Egypt.

70.   Another militant group warned Monday of more attacks if tourists kept coming to Egypt.