Gbp/usd - 1.5312 ... The British pound maintained a firm undertone on cross-buying vs jpy partly due to improved risk appetite on rebound in Asian stock markets n mixture of offers n stops at 1.5355/60 is now in focus but more selling interest is likely to emerge around 1.5440-50. At the moment, bids fm Middle East names n U.K. clearer are lined up fm 1.5280 down to 1.5250 with mixture of bids n stops located further out at 1.5200...