Give any two names of Pakistan's political parties ?

Pakistan is a big country by population and an atomic power but it is not stable politically as well as economically. Pakistan has a powerful establishment wich made decisions of international and on national level. In establishment military is more powerful and involves in politics to have their wills decisions. There are many political parties but major are three one is Pakistan Tehreek E Insaf led by current Prime Minister Imran Khan and others are Pakistan peoples Party and Pakistan Muslim league Nawaz Shareef. Plz follow,like ,comment and share thnx.