War in the Balkans: Timetable: Day 30

Thursday 22 April

2am: Nato jets attack Krusik factory in the central Serb town of Valjevo.

3am: Tanjug reports explosions near the Batajnica military airfield north of Belgrade. Nato destroys one of Milosevic's residences.

7am: Air raid sirens sound in Pristina.

8am: Special Russian envoy Viktor Chernomyrdin arrives in Belgrade for talks with Milosevic on ways to resolve conflict and end Nato attacks.

2pm: Tanjug says Nato forces have fired missiles at areas around Pristina.

2.30pm: Explosions heard in Novi Sad.

3pm: Pentagon says all four major lines of communication linking Kosovo with the north of Yugoslavia have been hit by Nato aircraft.