Sentence:  Political interference in Africa and Asia and even in Latin America ( though limited in Latin America by the special interest of the United States as expressed in the Monroe Doctrine , itself from the outset <WSD>related</WSD> to European politics and long dependent upon the `` balance of power '' system in Europe ) was necessary in order to preserve both common economic values and the European `` balance '' itself . 
Meaning of the word marked with <WSD> tags:  being connected either logically or causally or by shared characteristics