21.   Mission control chief Solovyov bristled Monday at suggestions that the accident had cause irreparable damage to the Mir as well as the prestige of the Russian space program.

22.   President Fidel Ramos said the earthquake only cause minor damage and no injuries.

23.   Sodium cyanide and dynamite are used to kill or stun large numbers of fish in an area, but can cause serious environmental damage.

24.   The attacks have cause severe damage but no injuries.

25.   The international organization says the fishing, which uses extremely fine nets to drag the ocean floor, cause substantial environmental damage.

26.   Viruses are malicious programs that spread through networks and cause damage to data and programs stored in computers.

27.   Acrylamide, which is used in low doses in drinking water treatment, can in high doses cause damage to the nervous system, impotence, paralysis and cancer.

28.   Acrylamide, which is used in low doses to purify drinking water, can in high doses cause damage to the nervous system, impotence, paralysis and cancer.

29.   All the bombs were safely defused and authorities have said the devices could not have exploded and were likely intended to frighten people than cause actual damage.

30.   Authorities believe they were intended to send a message rather than cause damage.