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 main allies were France, the Russian Empire, the British Empire, Italy and the United States. France, Russia, the United Kingdom (and, by default, its empire), entered World War I in 1914, as a result of their Triple Entente alliance. http://en.wikipedia.org/wiki/Allies_of_W...