41.   Sharon must make sure that any new military measures are designed to enhance security while leaving open the possibility of eventually resuming peace talks.

42.   Some of those improvements included the front concourse entrance, a new sound system, new lighting, replacing the turf with natural grass, and enhanced security.

43.   That change would enhance security, he said, and not incidentally it would save the airlines hundreds of millions of dollars a year.

44.   The company also has advanced software to enhance the security of Internet commerce, a central concern for companies as they begin to do business on line.

45.   The greater danger, though, is that Americans will mistakenly perceive these easy but useless measures as enhancing their security.

46.   The package includes provisions to improve the training of baggage checkers, enhance the security of cockpit doors, and place more armed marshals on airplanes.

47.   The peace we seek to establish is only the one that will enhance the security of Israel.

48.   The result is that the United States once again finds itself having to manage Arab demands about Israeli behavior, a position that imperils rather than enhances our security.

49.   The robot, purchased with a Federal Aviation Administration grant to enhance security during the Olympics, detonated the bomb so that a human did not have to.

50.   The State Department concurs that guides are beneficial in avoiding border problems and says that in general, the use of licensed guides enhances security.