51.   Byers had responsibility for a failing rail network privatized during the Conservative government of Prime Minister John Major.

52.   Byers announced his resignation Tuesday after months of criticism of his handling of the crumbling rail network, and a succession of political disputes that overshadowed the government.

53.   Byers had responsibility for a failing rail network which he said had suffered from lack of investment and flawed privatization.

54.   CSX operates the largest rail network in the eastern United States and provides container shipping and contract logistics services.

55.   CSX, headquartered in Richmond, operates the largest rail network in the eastern United States and also provides container shipping and contract logistics services.

56.   CSX, headquartered in Richmond, operates the largest rail network in the eastern United States and also provides intermodal, container shipping and contract logistics services.

57.   Darling will take over responsibility for a failing rail network privatized during the Conservative government of Prime Minister John Major.

58.   Even so, government engineer Mak Chai-kwong said an extension had to be weighed with the impact on the entire rail network.

59.   French workers flexed their muscles Wednesday with protests by tens of thousands of public sector employees and strikes on the Paris subway and national rail network.

60.   French workers flexed their muscles Wednesday with strikes on the Paris subway and national rail network and protests by public sector employees.