21.   The U.N. aid agency has been blocked from sending regular convoys there since May.

22.   The UNHCR planned to try to send another convoy on Tuesday.

23.   The United Nations is sending daily convoys to the displaced but has warned this will not be enough to prevent a tragedy this winter.

24.   The U.N. aid agency has been prevented from sending regular convoys since May.

25.   The UNHCR planned to try sending a convoy via that route Tuesday.

26.   The UNHCR planned to send a convoy via that route Tuesday.

27.   The United Nations, which has evacuated all its international staff from Kabul, has not sent a convoy into the city for months.

28.   They aim to send aid convoys to Kosovo and other areas of Yugoslavia, and hope to deliver food to the country by airdrop.

29.   U.N. and Red Cross workers have sent convoys with hundreds of tons of food, fuel and supplies for the masses.

30.   U.N. efforts to send aid convoys to the stricken villages have been hampered by the bombardment and by damage to the roads.