Answer:
President Woodrow Wilson declared that the United States was severing strategic relations with Germany after it had reinstituted its approach of unlimited submarine fighting.
Explanation:
The U.S. would announce war on Germany two months later.Diplomatic relations alludes to the standard political intercourse between countries. It includes lasting contact and correspondence between sovereign nations. As a piece of the strategic relations two nations send negotiators to work in one another's nation and to manage each other formally.