<Li> Political parties by UN geoscheme </Li> <Tr> <Td> Politics portal </Td> </Tr> <Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul>

Where did left wing and right wing come from