Drivers along with a boy drink tea next to trucks parked along a road near the Pakistan-Afghanistan border in Torkham. — AFP/FilePakistan has implemented a revised business-to-business Barter Trade Mechanism with Iran, Russia, and Afghanistan, following its approval by the Economic... Drivers along with a boy drink tea next to trucks parked along a road near the Pakistan-Afghanistan border in Torkham. — AFP/FilePakistan has implemented a revised business-to-business Barter Trade Mechanism with Iran, Russia, and Afghanistan, following its approval by the Economic...