21.   Oil leaked from a corroded pipeline near the Volga River but showed no danger of reaching the major Russian waterway, a news agency reported Thursday.

22.   Oil leaked from a corroded pipeline near the Volga River but showed no danger of reaching the major Russian waterway, news reports said Thursday.

23.   The Emergency Situations Ministry said it was worried oil would leak.

24.   The oil leaked a week ago from a pipeline running along the Belaya River, a subsidiary of the Kama, which leads into the mighty Volga River.

25.   The oil leaked a week ago from a pipeline running along the Belaya River.

26.   When drums of oil are dumped, the oil may leak out and sink to the bottom, damaging marine life on the ocean floor.

27.   Estimates on how much oil has leaked still vary widely.

28.   There was no indication as to whether oil was leaking from the tanker, said the Portuguese authorities, who had sent a frigate to the scene.

29.   Six divers searched the waters around the bow on Saturday, but were unable to determine whether oil was still leaking, the officials said.

30.   The bow of the tanker lies aground off Mikuni and divers detected small amounts of oil still leaking from the ship, officials said.