US has said, it is not satisfied with Pakistan's co-operation in the war against terror as part of its South Asia strategy. <br/><br/>A senior official of the Trump administration told news agency PTI that Washington is yet to see Islamabad taking steps to rein in the Taliban and the Haqqani network. The official termed the release of Mumbai terror attacks accused Hafiz Saeed as a step backwards in that direction. <br/><br/>He also said, the release of the Coleman family, held captive for five years by the Haqqani network, from inside Pakistan was not an indication of Islamabad's co-operation with the US in the war against terrorism. <br/><br/>The official said, diplomatic pressure from US as well as its own intelligence agencies' diligent work led to the release of the Coleman family. He said, US is happy that the Colemans are free and that they have been released.