http://hosted.ap.org/dynamic/stories/E/EU_GREECE_FAR_RIGHT?SITE=AP&SECTION=HOME&TEMPLATE=DEFAULT&CTIME=2011-08-01-14-25-41 ATHENS, Greece (AP) -- They descended by the hundreds - black-shirted, bat-wielding youths chasing down dark-skinned immigrants through the streets of Athens and beating them senseless in an unprecedented show of force by Greece's far-right extremists.
In Greece, alarm is rising that the twin crises of financial meltdown and soaring illegal immigration are creating the conditions for a right-wing rise - and the Norway massacre on Monday drove authorities to beef up security.
The move comes amid spiraling social unrest that has unleashed waves of rioting and vigilante thuggery on the streets of Athens. The U.N.'s refugee agency warns that some Athens neighborhoods have become zones where "fascist groups have established an odd lawless regime."
Greek police on Monday said they have increased security checks at Muslim prayer houses and other immigrant sites in response to the Norway shooting rampage that claimed 77 lives.