Sentence:  Mexico , Panama , and Venezuela are displaying open sympathy for Castroism , and there is no country - save the Dominican Republic whose funeral services we recently arranged - where Castroism and anti Americanism does not prevent the government from unqualifiedly <WSD>espousing</WSD> the American cause . 
Meaning of the word marked with <WSD> tags:  choose and follow; as of theories, ideas, policies, strategies or plans