They're Muslims...we're Muslims ! Thats kinda big here in Pakistan & I believe in it too. At the same time what we've shown here in Pakistan - Baloch, Sindhis, Kashmiris, Punjabis, Pukhtoons & every other ethnic or linguistic group living as one nation under God, is not reciprocated elsewhere either in Iran, in the Middle East or even elsewhere ! So lets restrict the Pan-Islamism to Pakistan & instead concentrate on building relations on 'What benefits do you accrue me ? How can I help you ? And how do I know you're not going to bite on my arse when I'm vulnerable ?. For me our relationship with China followed by Sri Lanka, Turkey & the Saudis is the most important ! The rest of them are on a case to case basis.
On to Bangladesh - I wish them all the best & I hope that our d*ck of a Government would take back all the Biharis who still want to be called Pakistan ! God, His Prophet & Jinnah Sahib would never forgive us for how we abandoned our own people like that & then refused to take them back.