RT by @AJEnglish: Pakistan is mediating between the US and Iran while violence flares on its Afghan border. What leverage does Islamabad really have, and how long can it balance bo

Pakistan is mediating between the US and Iran while violence flares on its Afghan border. What leverage does Islamabad really have, and how long can it balance both fights? 🎧 #TheTake 's @kdhirten speaks with @AJEnglish correspondent @osamabinjavaid