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.
The American people had not wanted to go into World War One-America did not join in until 1917 - and when the war ended they rejected the Treaty of Versailles and the League of Nations. This is called 'isolationism' - the desire to keep out of foreign affairs.