Brent crude holds near $123 as Iran offsets slowdown concerns
* U.N. inspectors declare Iran mission a failure
* Japan may cut Iranian imports by as much as 20 percent - paper
* U.S. lawmakers urge govt to cool fuel prices with oil stocks
By Florence Tan
SINGAPORE, Feb 23 (Reuters) - Brent crude held steady on Thursday, near a nine-month high of about $123, as supply worries from heightened tensions between Iran and the West offset concerns that a slowdown in the global economy could curb oil demand.
U.N. inspectors sent to visit the country's nuclear installations declared their mission a failure, a setback likely to increase the risk of confrontation with the West.
A larger-than-expected build in crude stockpiles in the United States following weak economic data from China and Europe depressed U.S. crude futures.
Brent crude for April delivery fell 5 cents to $122.85 by 0303 GMT after it rose on Wednesday for a third day to settle at $122.90, the highest in nine months.
U.S. crude futures for April was down 41 cents to $105.87 after settling at a nine-month high of $106.28 a barrel the previous day.
"Any further news of escalating tensions in Iran or other Middle East or African countries will likely increase the risk premium although our short-term view could be that prices could dip today on profit-taking as prices reach overbought territory," said Natalie Robertson, a commodity strategist at ANZ bank.
Brent's risk premium has risen closer to $15 a barrel from $5-$10 previously after top Iranian crude buyers China and India planned to reduce imports from the Islamic Republic, Robertson said.
Japan could cut Iranian imports by as much as 20 percent or more this year, a local newspaper reported, following reductions planned by other buyers in Asia and Europe as Western sanctions made trade difficult.
Front-month Brent futures have risen about 9 percent from the start of the year as geopolitical and production issues in Iran, the North Sea, South Sudan, Syria and Yemen tightened supplies.
Goldman Sachs said it expects Brent crude prices to rise to $127.50 a barrel over the next 12 months in order to restrain demand growth and keep it in line with available supplies.
"The increased supplies have been absorbed by the market and leaves the world in the unprecedented situation in which OPEC spare capacity is at a trough rather than at a peak just as the world economic recovery is getting on a more solid footing," analysts at the bank said in a Feb. 22 note.
Asian shares and the euro fell on Thursday as the health of the global economy was back into focus after Wednesday's data from Europe and China showed a slowdown in service and manufacturing activities.
Skyrocketing oil costs have turned U.S. gasoline prices into a key issue for the 2012 presidential election season.
Three Democratic lawmakers on Wednesday urged the White House to signal it is ready to tap the nation's oil stockpiles to combat surging fuel prices, arguing an "aggressive" strategy could tamp down speculation.
Yet, Germany said it has no plans to release any of its strategic oil reserves to combat rising oil prices.
"Stockpiles are only to be released if there is a substantial decline in oil supplies, rather than in response to higher prices," ANZ's Robertson said.
"If U.S. oil prices rise above $110 a barrel we could see a hit on U.S. oil demand -- and this lower demand profile will likely cap further price hikes, just as it did last year."
Oil investors will focus next on inventory reports to be released by the U.S. Energy Information Administration on Thursday at 1600 GMT.
U.S. crude stockpiles rose by 3.6 million barrels in the week to Feb. 17, data from the American Petroleum Institute showed, compared with analysts' expectations for a 500,000 barrel build.
(Editing by Sugita Katyal)