"There are no traces of Andronovan objects south of the BMAC, and the same is true in the Hindu Kush mountain passes that lead to India. As we have seen, there are no traces either in the Indus Valley. But since the current languages spoken in Northern India indeed belong to the Indo-European group, there is only one solution left to save the invasionist model, or at least the concept of an “arrival of the Indo-Iranians”: invisible migrations."