code: public static com.liferay.commerce.model.CommerceRegion deleteCommerceRegion(
  		long commerceRegionId)
  		throws com.liferay.portal.kernel.exception.PortalException {
  		return getService().deleteCommerceRegion(commerceRegionId);
  	}
docs: Deletes 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 PortalException if a commerce region with the primary key could not be found