did not allow the exploitation of the existing opportunity by the private sector alone.It is very interesting in terms of porter ideas that it actually turned out to be success story. Similarly , it is not possible to for the case of The Turkish flat steel industry to the diamond framework with regard to the role of government.Apart from establishing and protecting the industry for a long while, the government owned half of Erdemir and was actively involved in its administration the role of government here is much more direct than the one envisaged by Porter, even for a developing country