title: Full screen mapkit map
body: <p>I have mapkit view on iphone and i want to show all world in view, but then i use </p>
  
  <pre><code>MKCoordinateRegion region;
  region.center.latitude=0.0f;
  region.center.longitude=0.0f;
  region.span.latitudeDelta=180.0f;
  region.span.longitudeDelta=360.0f;
  [map setRegion:region];
  </code></pre>
  
  <p>I have error Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Invalid Region '
  How fix it?</p>