<P> The Canadian military , like forces of other NATO countries , fought alongside the United States in most major conflicts since World War II , including the Korean War , the Gulf War , the Kosovo War , and most recently the war in Afghanistan . The main exceptions to this were the Canadian government 's opposition to the Vietnam War and the Iraq War , which caused some brief diplomatic tensions . Despite these issues , military relations have remained close . </P>
<P> The Canadian military , like forces of other NATO countries , fought alongside the United States in most major conflicts since World War II , including the Korean War , the Gulf War , the Kosovo War , and most recently the war in Afghanistan . The main exceptions to this were the Canadian government 's opposition to the Vietnam War and the Iraq War , which caused some brief diplomatic tensions . Despite these issues , military relations have remained close . </P>
when did canada and the us become allies
when did canada and the us become allies
World War II
World War II