In some cases, patients with migraines experience specific warning symptoms, or an aura, prior to the onset of their headache. These warning symptoms can range from flashing lights or a blind spot in one eye to numbness or weakness involving one side of the body.
What major Allied power refused to join the League of Nations following the end of World War I? France Great Britain United States Russia. UNITED STATES refused to join the League of Nations following the end of World War I. Log in to see link for more information.
US Isolationism in the 1920s. After World War I the US attempted to become less involved in world affairs. The US refused to join the League of Nations. Although President Wilson pushed hard for US membership, opposition in the US Senate was significant.