Question: What are the protests of the war  that uses the M-84
Paraphrase: What are the challenges of the war that employments the M-84
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q746774 wdt:P607 ?X . ?X wdt:P710 ?answer}
Answer: United States of America, France, United Kingdom, Kuwait, Saudi Arabia, Saddam Hussein, Margaret Thatcher, John Major, George H. W. Bush, Jaber al-Ahmad al-Sabah, Ba'athist Iraq