The Kuwaiti Dinar (KD) exchange rate against the US dollar increased to KD 0.273, and decreased to KD 0.384 per Euro, the state\'s official monetary body, the Central Bank of Kuwait (CBK), said on Tuesday. The KD also decreased against the Sterling pound at KD 0.439, and kept to KD 0.003 per Japanese yen, whereas it increased to KD 0.348 per Swiss franc, the daily CBK bulletin said.