The Pakistani rupee strengthened against the US dollar, appreciating 0.07% during the opening minutes of trading in the inter-bank market on Friday. At 10am, the local currency was hovering at 280.05, a gain of Re0.21 against the greenback. On Thursday, the local unit closed at 280.26. Globally, the Japanese yen was pinned near recent lows on Friday while traders waited to see whether the Ba