The French Prime Minister, Lionel Jospin, arrived in Tirana to look at the plight of Kosovo refugees and relief needs in Albania and Macedonia during a two-day visit.
Nato said it had carried out over 600 sorties in its latest wave of air strikes against Yugoslavia.
Japan said it would give $30m (pounds 19m) to Albania and Macedonia to help them recover from the Kosovo conflict and cope with refugees. It said it would consider another $30m next year.
The US announced it was working to give the International War Crimes Tribunal quick evidence of atrocities committed in Kosovo.