The IAEA’s latest report on Iran says advanced centrifuges have been installed at Natanz nuclear plant. _______________________________________________________________.The agency also says it\'s concerned that extensive changes have taken place in recent weeks at the Parchin military site. The IAEA suspects explosive tests relevant to nuclear weapons may have taken place there in the past, a charge Iran denies.Police in Singapore said that the suspect, alleged to be the central figure at an International football match-fixing ring, is helping them with their investigations. Tan Seet Eng, also known as Dan Tan, is wanted by the Italian authorities and has been linked with numerous fixed football games around the world. He denies any wrong doing. Earlier a Slovenian man, believed to be associated with Mr. Tan, surrendered to the Italian Police.