Metro networks have phone gear like digital cross-connects, which manage high-and low-speed traffic, and synchronous optical network (Sonet) systems, which come from fiber-optic phone networks.

FORBES: The God Box

He is cross that so much is being spent on one metro line.

ECONOMIST: Paris��s ambitious plans to get bigger

They are especially annoyed by the dropping of the plan for a new metro line, because it is now unclear how those enormous crowds will cross the centre of the city from the basilica of St Peter to that of St John Lateran.

ECONOMIST: Italy��s millennial tangle | The