* Oil resumes climb after sliding the previous day
* Stocks under pressure on bank sector worries, bonds
steadier
* Dollar eases as oil rises
By Ian Chua
LONDON, June 20 (Reuters) - Oil prices edged up on Friday after having suffered their biggest fall in three months in the previous session, helping give energy stocks like BP <BP.L> a bit of a boost.
But global equities and the dollar came under pressure on worries about the financial sector after Citigroup <C.N> warned that it could take substantial write-downs in the second quarter, and following Moody's move to strip the insurance arms of Ambac Financial Group <ABK.N> and MBIA Inc <MBI.N> of their Aaa ratings. [
] [ ]"I'd be happy to see a rebound in equities, but this is not going to be easy," said Thierry Lacraz, strategist at Swiss bank Pictet in Geneva.
"There is only one problem -- the banks, the banks, the banks -- after Citigroup warning yesterday and the Moody's rating cuts for Ambac and MBIA."
U.S. crude <CLc1> rose 91 cents to $132.84, steadying from a near $5 fall on Thursday -- the biggest drop since March 19 -- after China announced a surprise increase of about 18 percent in retail gasoline and diesel prices, effective Friday.
The move, likely to curb demand in the world's second largest consumer, came just days before an emergency meeting on Sunday in Saudi Arabia between consumers and producers to discuss rising oil prices.
The steadier oil price helped energy stocks such as BP, Shell <RDSa.L> and Total <TOTF.PA> stage a rebound from recent declines, but weakness in bank stocks including UBS <UBSN.VX> and Royal Bank of Scotland <RBS.L> weighed on the wider market.
The FTSEurofirst 300 <
> index of top European shares slipped 0.2 percent, with Germany's DAX < > down a touch and Britain's FTSE < > slipping 0.2 percent.Earlier, Japan's Nikkei <
> fell 1.3 percent, while other Asian stock markets <.MIAPJ0000PUS> slid 0.9 percent to one-week lows. MSCI world equity index <.MIWD00000PUS> edged down 0.1 percent.
DOLLAR EASES
The dollar lost ground against a basket of major currencies as U.S. crude prices <CLc1> climbed and on worries about the banking sector.
"With oil and the dollar seemingly having an inverse relationship, then if oil comes off the dollar should gain some support from that and vice versa," said Jeremy Stretch, senior market strategist at Rabobank.
"People are still broadly reacting from (Moody's downgrades) ... as people continue to worry about ongoing pressures in the financial sector," he added.
The dollar fell about 0.3 percent on the day versus a basket of six major currencies <.DXY>. The euro gained 0.3 percent to $1.5546 <EUR=> and 167.39 yen <EURJPY=R>.
With stocks in the red, government bonds found a steadier footing after Thursday's sell-off sparked by surprisingly strong UK retail sales data that underpinned the case for further interest rate rises.
The 10-year Bund yield <EU10YT=RR> eased nearly 3 basis points on the day to 4.661 percent, while the benchmark 10-year yield for U.S. Treasuries <US10YT=RR> slipped 2 basis points 4.19 percent. (Additional reporting by Sitaraman Shankar and Michael Taylor)