original_query: What was the last official name associated with the Partisans during the war?
   What is the most relevant chunk to answer the query?
query: What was the last official name of the Yugoslav Partisans during World War II?
answer: The last official name of the Yugoslav Partisans during World War II was the National Liberation Army and Partisan Detachments of Yugoslavia (Narodnooslobodilačka vojska i partizanski odredi Jugoslavije, NOV i POJ).