code: public static CommerceRegion remove(long commerceRegionId)
  		throws com.liferay.commerce.exception.NoSuchRegionException {
  		return getPersistence().remove(commerceRegionId);
  	}
docs: Removes the commerce region with the primary key from the database. Also notifies the appropriate model listeners.
  
  @param commerceRegionId the primary key of the commerce region
  @return the commerce region that was removed
  @throws NoSuchRegionException if a commerce region with the primary key could not be found