21.   Sirens sounded a general alert as artillery battles erupted anew.

22.   Since then, artillery battles have raged along the frontier every night.

23.   Sunday, heavy artillery battles erupted in northeastern Bosnia near a vital Serb supply corridor linking their holdings in east and west.

24.   Smoke from artillery battles rose from the hills around Knin.

25.   Smoke from artillery battles rose from the surrounding hills, and three fires burned in the town center.

26.   The border has been mostly quiet since then, but the latest clashes raised the specter of renewed artillery battles and air strikes in the region.

27.   The Tanjug report gave no details of the Serb success claims, and U.N. officials could only confirm artillery battles in the area.

28.   Three guerrillas of the Iranian-backed Hezbollah were wounded in the clash and subsequent artillery battles along the central sector of the enclave.

29.   Two militiamen of the Israeli-backed South Lebanon Army were wounded Monday night in an artillery battle with pro-Iranian guerrillas in south Lebanon, security sources said.

30.   U.N. officials spoke of increased artillery battles in northeastern Bosnia Sunday.