TEHRAN -- These are the official buying and selling rates for leading world currencies against Iran's rial as announced by the Central Bank of Iran (CBI) Saturday: Currency Buying Selling Euro1,5801,589 Australian dollar1,0221,028 Canadian dollar1,1741,180 Japanese yen (100)1,6111,621 Norwegian krone 194 195 British pound2,6242,639 Swedish krone 188 189 U.S. dollar1,7501,755 Danish krone 212 214 Swiss franc1,0241,030 UAE dirham 476 479 Saudi riyal 467 469 Kuwaiti dinar5,6885,721 Bahraini dinar4,6484,674 Qatar riyal 480 483 Rial Omani 4,545 4,571