Yen firmer as weak oil curbs risk sentiment, Aussie sags

By Patrick Graham LONDON (Reuters) - The yen rose on Tuesday as a fall in oil prices and Asian stock markets sent investors in search of traditional safe havens for capital, while the Australian dollar slipped after its central bank held rates steady but left the door open to further easing. The glum tone on the outlook for growth and global financial risks has seeped back into markets after a brief boost from the Bank of Japan's (BoJ) surprise interest rate cut last week. "We're seeing a slight