The answer is SDP or the Social Democratic Party. The SDP was led by Martin Schulz, it became one of the major political parties in the country of Germany together with the CDU or <span>the Christian Democratic Union.
The said party was a member of </span>Socialist International and Party of European Socialists and also the founder of <span>Progressive Alliance. </span>
European imperialism in the 19th century was motivated by the desire of acquiring raw materials for their industries. Other motives were for power and territory expansion. In the 19th century, power can be seen through how many colonies were under a European nation. since this also entails to greater economic and political power.