Everything that is happening in Pakistan can be traced to some foreign countries (most prominently India, Britain and US). Here are some of the most historic event which can be related to foreign hand.
The birth of Pakistan as Nation: Pakistan was created with due help of Nehru and Gandhi with the help of British ruler. Pakistan blame India and Britain for creation of Pakistan.
Issue of Kashmir: Pakistan government has since 1947 blamed India and Britain for Kashmir issue. Had they done things in right way, there would have been deprived of Kashmir issue and would have not been able to train terrorist for killing innocent people.
Creation of Bangladesh: Pakistan blame India for creating Bangladesh by dividing the country into two different nation. They complain that had not been their army and illegal enforcement of Urdu language on Bangli-speaking East Pakistan, Bangladesh would have been still part of Pakistan and as a result would have suffered like them.
Creation of Taliban: Pakistan government have been thanking former USSR government for providing necessary condition for the rise Taliban force. With the rise of Taliban, they have been able to destroy their own country.
So on the whole Pakistan government have been thanking everyone for the help.