Asian stocks slightly improve ahead of Fed's meeting

Most of Asia's shares increased on Tuesday ahead of the U.S. Federal Reserve policy meeting and as stricter Eurozone's money market conditions pushed the 17-nation bloc currency towards the highest level in five years versus Yen and six-week peak against the Greenback. The broadest Asia-Pacific gauge outside Japan advanced, while the Japan's benchmark Nikkei 225 slid 0.4%.