The Bush administration, in developing a potential approach for toppling President Saddam Hussein of Iraq, is concentrating its attention on a major air campaign and ground invasion, with initial estimates contemplating the use of 70,000 to 250,000 troops. The administration is turning to that approach after concluding that a coup in Iraq would be unlikely to succeed and that a proxy battle using local forces there would be insufficient to bring a change in power. But senior officials now acknowledge that any offensive would probably be delayed until early next year, allowing time to create the right military, economic and...
