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			 Investors will also closely track speeches this week from the new 
			head of the U.S. Federal Reserve, Janet Yellen, for assurance that 
			monetary policy will stay loose. 
 			March Brent crude fell 33 cents to $109.24 a barrel by 0349 GMT, 
			easing from a session high of $109.75, its loftiest since Jan. 2.
 			U.S. crude for March delivery was down 3 cents at $99.85, after 
			rising to $100.46 earlier in the session, the highest since Dec. 27.
 			"We are striking resistances on both charts, Brent and West Texas. I 
			suspect that's containing the exuberance in the market," CMC Markets 
			chief strategist Michael McCarthy said.
 			"Should we push through say $100.50 on West Texas and $110 on Brent, 
			we could see a spike on technical buying that could continue the 
			rally." 			
 
 			Oil jumped more than $2 on Friday as investors overlooked lower than 
			expected U.S. non-farm payroll data to focus on a frigid winter that 
			has boosted oil products demand.
 			"The overall picture of the economy remains one coming out of 
			recession and quite clearly in recovery mode," McCarthy said.
 			Brent prices could also be supported by tighter Forties supply this 
			year as Britain's biggest oilfield, Buzzard, will undergo a total 
			nine weeks of maintenance in 2014, rather than the two weeks traders 
			had expected. 
            
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			Both the oil benchmarks appeared overbought on technical charts, 
			pointing to lower prices, said Tetsu Emori, a commodity manager at 
			Astmax Investment.
 			Investors were also treading cautiously amid risks in emerging 
			economies, he said.
 			Easing geopolitical tensions over Iran's nuclear programme weighed 
			on oil prices as supply from the OPEC producer could rise if Tehran 
			reaches a final deal with world powers.
 			Iran has agreed to start addressing suspicions that it may have 
			worked on designing an atomic weapon, the U.N. nuclear agency said 
			on Sunday.
 			Iran and six world powers are due on Feb. 18 to start a final round 
			of talks aimed at reaching a broader diplomatic settlement with the 
			Islamic state.  (Reporting by Florence Tan; editing 
			by Tom Hogue) 
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