* Asia shares rally on Citigroup rescue relief
* Nikkei, other major indexes up about 4 pct
* Risk aversion recedes, safe havens such as bonds shunned
* Oil steadies after previous day surge
By Rafael Nam
HONG KONG, Nov 25 (Reuters) - Asian shares surged on Tuesday in line with global peers and so-called safe haven assets such as bonds were shunned after the U.S. rescue of Citigroup <C.N> bolstered badly needed confidence in the broader banking sector.
The yen recovered from sharp day-earlier falls to edge up against major currencies, but traders said the Japanese currency's recent gains from safe-haven bids were likely to pause in the near term as the willingness to take risks returns.
Oil prices steadied at around $54 a barrel after surging more than 9 percent in the previous session, a rally that was big enough to send regional commodity-related stocks such as BHP Billiton <BHP.AX> sharply higher.
"Expectations for the new U.S. administration were a major factor while the Citi bailout news also helped. Gestures shown by (President-elect Barack) Obama and his team this week were aggressive and gave assurance to investors," said Kim June-kie, a market analyst at SK Securities in Seoul.
"However, worries and uncertainties still exist. In the U.S., the auto industry is restructuring and late payments by credit card holders are mounting," he added.
The MSCI index of Asia-Pacific stocks excluding Japan <.MIAPJ0000PUS> rose 3.8 percent as of 0150 GMT, heading towards a third consecutive daily gain.
Japan's Nikkei average <
> jumped nearly 4 percent, resuming trading after a public holiday on Monday.The broader market rally comes after an initial tepid Asian reaction to a U.S. plan, announced on Monday, to shoulder most losses on about $306 billion of Citigroup's risky assets and inject capital into the struggling lender.
But a subsequent Wall Street rally, which capped the best two-day run since the aftermath of the 1987 stock market crash, put these doubts to rest, sparking optimism the U.S. government could step in to support other big banks,
The rally in global markets was also helped after Obama promised to jolt the faltering U.S. economy with a stimulus package, raising the outlook for beleaguered exporters worldwide.
Shares in South Korea <
> and Australia < > rallied about 4 percent each, while markets in Taiwan < > and Singapore <.FTSTI> gained 2-3 percent. Hong Kong < > was seen opening up 4.5 percent, but Shanghai's main index < > rose a modest 1.3 percent.Gains in Asia were led in part by banking shares such as South Korea's KB Financial Group <105560.KS> and Commonwealth Bank of Australia <CBA.AX> recovering from steep falls on Monday.
REDISCOVERING RISK
Investors went from buying assets perceived as safe havens during the uncertain period in the lead-up to Citigroup's rescue to shunning them on Tuesday.
Regional bonds largely fell.
December 10-year Japanese government bonds (JGB) futures <2JGBv1> dropped by as much as 0.54 point before recovering to be down just 0.15 point from the previous close, to 139.15.
The benchmark 10-year JGB yield <JP10YTN=JBTC> rose 2.5 basis points to 1.415 percent, pulling up from a six-week low of 1.375 percent hit on Friday.
The yen edged up against major currencies though some traders attributed that to adjustments after the Japanese currency fell around 5 percent on Monday.
The euro was down 1 percent against the yen at 124.70 yen <EURJPY=>. The dollar was down 0.5 percent at 96.83 yen <JPY=>, but above Monday's low near 95 yen.
The euro was down 0.5 percent at $1.2896 <EUR=>, off a 2-week high of 1.2955 hit on Monday.
Oil prices <CLc1> retreated around half a dollar to $53.90 a barrel after surging more than 9 percent on Monday when OPEC President Chakib Khelil said a further cut in crude output would be necessary. Oil had tumbled to a 3-