The United States says that Yugoslav claims that NATO planes killed more than 100 refugees in Kosovo should be treated with the highest possible degree of scepticism and that Serb shelling in the area might be to blame. Ealier, Serb media had said that Nato planes dropped eight anti-personnel cluster bombs on the village of Korisa, 40 miles southwest of the capital Pristina, during the heaviest raids yet of the seven-week campaign. Survivors said that the village had been packed with ethnic Albanian refugees fleeing the Serbs, while western journalists reported finding NATO-type bomb fragments in the area.
