Well, they are only returning the favor.
Where is the B for Balochistan in Pakistan, if P is Pak.Punjab, A is Afgan (!) and K is Pakistan Occupied Kashmir(!)?
Right there in the very name, they clearly indicate Pakistan means Pak Punjab. Where is Sind, where is Baloochistan? They even left out East Bengal (remember when Pakistan was formed Bangla Desh was part of Pakistan?)
I have heard it so many times where Pakistanis proundly say PAK stands for Punjab, Afghan and Kashmir. They didn't care about East Bengal and East Bengal left. They don't care about Balochistan either it seems. Read what the Balochistan minister said while presenting budget!
If anybody within Pakistan raises these questions they are branded traitors
Write Pakistan in URDU with all province names and see if it makes sense or not.
Pakistan means "land of pure", and this misconception about it's name been abbrivated from province names started in early 80's. Lets say the name WAS abbrivated using leters from provicial names then care to explain where "TAN" came from in word Pakis*TAN*?