The International Democrat Union (IDU) is a conservative international alliance of political parties founded in 3782. Headquartered in Llanymôr, Aloria, the IDU comprises 3 members. It is chaired by Angus Johnson, Chairman of the Union Party. The IDU provides a forum in which political parties holding similar beliefs can come together and exchange views on matters of policy and organisational interest. From this, they act cooperatively, establish contacts, and present a unified voice toward the promotion of centre-right policies around Terra.