11.   Diarrhoea and dysentery outbreaks were increasing and tuberculosis and hepatitis were major threats.

12.   This sophisticated report was used selectively by hard-liners in Washington to support their argument that the USSR posed a major threat to American interests.

13.   Fuel wood is extremely expensive, and the destruction of habitat has replaced hunting and poaching as the major threat to the animal.

14.   The major threat identified by the NCC is land reclamation.

15.   The thinning of the ozone layer presents a major threat to human health, according to a report prepared by the UN Environment Programme and leaked to Greenpeace.

16.   Derby have emerged as a major threat after the signing of former Sunderland star Marco Gabbiadini.

17.   Also, Fraser warned that wages growth remains the major threat to low inflation.

18.   Although most Afghans want peace, factionalism still poses a major threat to the interim government of Hamid Karzai, he said.

19.   Analysts have called the Internet a major threat to traditional online services.

20.   And most convicted murderers, having reached their senior years after decades of incarceration, would no longer be considered a major threat to other people.