Complex sentence: The European-American Unity and Rights Organization (EURO) is a an American organization led by former Grand Wizard of the Knights of the Ku Klux Klan, David Duke, it was founded in 2000.
Split into simpler sentences: The European-American Unity and Rights Organization (EURO) is an organization in the United States. Led by former Grand Wizard of the Knights of the Ku Klux Klan, David Duke, it was founded in 2000.