In the 2006 general election the Moderate Party formed the centre-right Alliance for Sweden bloc and won a majority of the Riksdag seats. In the 2010 general election the Alliance contended against a unified left block consisting of the Social Democrats, the Greens and the Left Party. The Alliance won a plurality of 173 seats, but remained two seats short of a 175-seat majority. Nevertheless, neither the Alliance, nor the left block, chose to form a coalition with the Sweden Democrats.