The never ending expansion of Karachi is itself a big problem and is causing a lot of law and order and political issues.
Perhaps Sindh Assembly should pass a new law to develop a very big new city 100 - 150 kms away from Karachi with public-private partnership. This kind of projects are known all over the world as ppp projects (from public-private-partnership).
A new modern city with 8 lane motorways and high-speed train links to Karachi and later on gradually with Hyderabad, Gwadar and Quetta.
Read the remaining post at the following URL => A new Karachi needs to be built What are your views?