Orlando - Ten alleged members of a white supremacist group training near Orlando and Disney World for a "race war" have been rounded up in a series of arrests in central Florida, authorities said on Tuesday.

The arrests were based on evidence from a confidential informant who infiltrated the neo-Nazi organization known as the American Front 17 months ago, according to an arrest affidavit.

"The American Front (AF) is a military-styled, anti-Semitic, white supremacist, skinhead organization and is known as a domestic terrorist organization," the affidavit said.

It said the group's alleged local ringleader, Marcus Faella, 39, had been "planning and preparing the AF for what he believes to be an inevitable race war" and had stated "his intent ... to kill Jews, immigrants and other minorities."

Faella operated a heavily fortified paramilitary training center for the AF on his isolated property in St. Cloud, Florida, 11 miles from the Walt Disney World theme parks, according to the affidavit.

It said he recently had been plotting a disturbance at Orlando City Hall and a confrontation against a rival skinhead group in coastal Melbourne in a bid to garner media attention, but had also been experimenting with the potential manufacture of the biological toxin ricin.