Provincial-federation conflicts=for this there are many examples. but for instant recent conflict such as conflict over CPEC and ongoing Karachi operation the conflict between center and provinces is under debate.
Double-cross policies= misleading policies such as arrest uzair baloch through interpol while sympathy for MQM leader who directly threaten the writ of government and establishment.
Rigging based election, cum-selection=sit in by PTI QAT (ayaz latif palejo) hyderabad based PAI (liaquat jatoi) dadu based. in all sit in the situation goes to worsen form bad where such incidents( like attack on PTV) happen.

sir i have points to explain my outline as above mentioned. and there may be and is mistake that's why you noticed. for this i have posted now its time to share your experience for this i shall very thankful to you.

People learns form mistakes.
Though, no one can be perfect in all