11.   The dish-shaped antenna abruptly stopped working Thursday and prevented the crew from beaming down live, continuous video from orbit.

12.   The fear of guerrilla attacks has prevented repair crews from reaching the site of a dynamite blast on the Cano Limon-Covenas pipeline near the border with Venezuela.

13.   Foreign camera crews were prevented from police from filming outside the couthouse, and one Hong Kong television crew had one of its video cassettes confiscated.

14.   Armed security forces prevented the crew from entering the airport complex Monday morning, according Dewevre, a Belgian citizen.

15.   Armed security forces prevented the crew from entering the airport complex Monday morning, according to pilot Stephan Dewevre, a Belgian citizen.

16.   But one foreign news photographer had film ripped from his camera and a foreign television crew was prevented from filming.

17.   Foreign camera crews were prevented by police from filming outside the courthouse, and a Hong Kong television crew had one of its video cassettes confiscated.

18.   This prevented crews from gaining sufficient flying experience.

19.   Zairean officials prevented television crews from filming the presence of the foreign troops.

20.   Repair crews were prevented from entering the city by the protesters, and the power blackout continued into the night, witnesses said.