11.  Vital food convoys from Pakistan to Afghanistan suspended last week because of security fears have restarted, a U.N. aid official said Tuesday.

12.  Aid organisations said the embargo would deprive refugees and vulnerable people of vital food supplies, and Tanzania and Kenya have since agreed to be more flexible.

13.  Aid organisations said the embargo would deprive refugees and vulnerable people of vital food supplies.

14.  The sudden shortage of cigarette stubs between the tracks was depriving the bugs of a vital food source, the society claimed.

15.  Two other convoys due to bring vital emergency food aid to the besieged Bosnian capital were cancelled Tuesday.

16.  Meanwhile, a joint US-South Korean communique issued in Seoul on Tuesday warned Pyongyang that it risked snapping its vital food lifeline by alienating international donors.

17.  The birds are a vital food source for the indigenous people.

18.  The facility is one of few ways of supplying Sarajevo, under siege from the Serbs for three years, with vital food and other vital supplies.