President George W. Bush, playing middleman next week between sometimes-sparring neighbors Afghanistan and Pakistan, praised the U.S. allies Saturday for their work in defeating terrorism under difficult circumstances. In his weekly radio address, Bush complimented Musharraf for "siding with the forces of freedom and moderation and helping to defend the civilized world." As for Afghanistan, Bush said on the radio that Karzai is continuing "the work of building a safer and brighter future for his nation."