41.   The tunnel quickly filled with smoke, and power had to be cut so that firefighters could enter it safely.

42.   These powers can have an impact on civil liberties and normal domestic commercial activities as well as military operations abroad.

43.   They thought he had divine powers, says Warith Deen Mohammed, his youngest son.

44.   Those booking trips had better buy refundable tickets because even traditional powers have their question marks.

45.   Those two traditional Asian land powers still have several points of potential conflict.

46.   University of Louisville history professor Wayne Lee said one pitfall to be avoided is the tendency Western powers have to establish a military force that mirrors their own.

47.   Wind power has a few benefits over more common ways to generate electricity.

48.   As one of the five permanent members of the Security Council, China has the power to veto council resolutions.

49.   As the head of the government Keating has the power to call an general election at any time.

50.   But a waning imperial power has little leverage over a rising China.