* FTSE down 0.3 pct
* Shares dall on political, sovereign debt concerns
* Retailer sentiment hit by high street outlook worries
By David Brett
LONDON, Feb 11 (Reuters) - Britain's FTSE 100 share index fell on Friday as political turmoil in the Middle East and a reawakening of concerns over Europe's euro zone debt crisis prompted investors to flee riskier assets.
By 1149 GMT, the FTSE 100 index <
> was down 16.22 points, or 0.3 percent, at 6,003.79.The index hit a near three-year closing high on Tuesday but has since slipped back with investors unwilling to push on with economic uncertainties lingering.
"It's quite a positive sign in the broader sense because we're not charging up and leaving ourselves open to big bouts of profit-taking," Ed Woolfitt, head of trading at Galvan, said.
"It's tentative and markets tend to rise a bit better when there's a bit of worry behind it. It's when people start to get carried away that you get a bit concerned."
Banks <.FTNMX8350> were weighed on by European sovereign debt concerns as Portugal offered to buy back bonds in a move aimed at allaying concerns over the country's ability to pay off its debts, while Moody's downgraded the unguaranteed senior unsecured debt ratings of six Irish banks. [
]Barclays <BARC.L> shed 1.6 percent ahead of results due on Tuesday.
Insurer Legal & General <LGEN.L>, however, rose 4.3 percent on a bullish note from Nomura, which lifted its price target.
EGYPT RISK
Miners <.FTNMX1770> and energy <.FTNMX0530> stocks retreated as investors appetite for risk faded, and with the concerns over the political situation in Egypt resurfacing.
Mid cap miner Centamin Egypt <CEY.L>, which rose in the previous session on hopes of a resolution to the crisis in Egypt, shed 4.1 percent after President Hosni Mubarak said he would not step down immediately. [
]Anglo American <AAL.L>, which is due to report earnings on Feb. 18, however, rose 1.2 percent after De Beers, the world's largest diamond producer, returned to profit. [
]Anglo American said it will post underlying earnings of $302 million for the year from its investment in De Beers.
Meanwhile, oil explorer Tullow Oil <TLW.L> rose 1.8 percent as Deutsche Bank and Barclays Capital upped their respective target prices on the stock, following an oil discovery at one of its interests in Ghana on Thursday.
Concerns over the outlook for retailers saw Next <NXT.L>, Marks & Spencer <MKS.L> and Kingfisher <KGF.L> among the top fallers on London's blue chip index, down 1.6-3.3 percent.
Analysts said the latest weekly department store sales figures from John Lewis underwhelmed. [
]"The department store chain has started to struggle a little in the last few weeks against tough comparatives ... We can be sure that life will be much tougher elsewhere on the High Street," Arden Partners analyst Nick Bubb said.
Meanwhile British manufacturers' input costs rose at their fastest annual rate in more than two years in January. [
]Defensively perceived stocks supported the FTSE, with utility Centrica <CNA.L> up 1.2 percent.
Shire <SHP.L> added 1.6 percent as three brokers raised their respective target prices on the drugmaker.
And Diageo <DGE.L> bounced 1.2 percent, after falling on Thursday following results, as brokers remained broadly positive on the drinks maker. (Editing by Greg Mahlich)