21.   Under the Railway Labor Act, Clinton can appoint an emergency board when a labor dispute threatens to substantially interrupt interstate commerce.

22.   While the charges and countercharges are exchanged, the dispute is threatening to put McCain off stride.

23.   A House-Senate dispute over spending threatens to be even tougher to resolve.

24.   A territorial dispute threatens relations.

25.   At one point, the dispute threatened to topple the government.

26.   Barry Hearn, chairman of third division side Leyton Orient, said the dispute threatened to destroy the game.

27.   Border dispute threatens to spin out into an all-out war.

28.   But a House-Senate dispute over spending threatens to be even tougher to resolve.

29.   But some Arab countries have already arrived with their own agenda, and other disputes threaten to make for stormy meetings.

30.   Exactly one year after India and Pakistan declared themselves nuclear powers, a decades-old border dispute is threatening to spin out of control into an all-out war.