Simplify the following text for a Grade 11 native English-speaking person.
Original: The Alliance for the Future of Austria , abbreviated to BZÃ -- , is a right-wing liberal political party in Austria which was led JÃ rg Haider until his death on October 11 , 2008 .
Simplified: The Alliance for the Future of Austria ( , BZÃ -- ) is a liberal political party in Austria that was led by JÃ rg Haider until he died in October 2008 .