In an interview on Al Jazeera, Khanfar said the network received constant feedback from governments and would review complaints and make changes when justified, but he denied bending to political pressure.

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If you stay within those confines, your network remains fairly constant and self-selected.

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We now average over 1000 per year, a number that has been constant since the Doppler network went national.

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These users, many of them professionals with small offices or home offices who require constant E-mail and web access, hog network resources.

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With a constant need to upgrade technology, advertise its brand and adjust its worldwide branch network, Citi (nyse: C - news - people ) continues to struggle with keeping expense growth below revenue growth.

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