Complex sentence: The losers of the elections were the centrist the Christian Democratic People's Party, which lost one seat, the Green Liberals who lost one seat and the FDP lost two seats; the right-wing anti-immigration party "Volksaktion" lost both of their seats.
Split into simpler sentences: The losers of the elections were in the political centre: the Christian Democratic People's party lost one seat, the Green Liberals lost one seat and the FDP lost two seats. The right-wing anti-immigration party "Volksaktion" lost both of their seats.