1.   A southern military spokesman supported witness reports that northern warplanes had fired missiles at the refinery complex, adding that anti-aircraft fire had shot down one warplane.

2.   A military source said the gunners were firing at a northern warplane trying to attack Aden airport.

3.   A southern spokesman said two northern warplanes attacked the refinery, the second time in three weeks that the complex was set on fire by attacking aircraft.

4.   Anti-aircraft guns shot down three northern warplanes raiding the refinery and other targets, a southern military spokesman said.

5.   Anti-aircraft fire on Thursday shot down two northern warplanes bombing Aden airport, witnesses said.

6.   But no casuality figures were available Thursday afternoon for the double air attack launched by northern warplanes on Aden airport and the surrounding area.

7.   Correspondents also reported a further air raid by northern warplanes on the Aden oil refinery, which was set ablaze in earlier raids.

8.   Earlier, northern warplanes dodging southern anti-aircraft fire attacked Aden airport and the former presidential palace.

9.   Earlier Sunday, northern warplanes attacked Aden oil refinery setting two storage containers on fire, according to officials at the facility which supplies fuel to southern forces.

10.   Two northern warplanes were also shot down by southern forces on Monday, a military spokesman said.