Divided pakistan will be good actually. All the bad things are in western pakistan - the pastuns, the baloch, the NWFP, the FATA ... they are the troubled ares ... Punjab and Sindh are better and more progressive. People there are opposed to terorrism and realise the damage it is doing to their nation. So, break pakistan into two - call eastern part the pakistan and western part "jahanum". Give the western part to Afgnaistan with US forces in command.