Social Democracy (Istalia)

The Social Democracy party (Istalian: Socialdemocrazia, SD) is a centre-left political party in Istalia.

The party was launched in 3662 as an expected merger of the former Olive Tree coalition. However, only two of the three parties in the coalition ultimately decided to participate in the merger, with the communist PdC opting to leave the coalition on 4 December 3662. The new Social Democracy party was formally registered on 1 January 3663.

The chairman of the SD is Francesco Zappa, the last chairman of the former Istalian Socialist Party (PSI), the major component of The Olive Tree.