(b)rapid responses to specific emergency needs within the Union or in third countries following events which could not be foreseen when the budget was established, in particular for emergency responses and support operations following natural disasters not covered by point (a), man-made disasters, humanitarian crises in cases of large-scale public health, veterinary or phytosanitary threats, as well as in situations of particular pressure at the Union’s external borders resulting from migratory flows, where circumstances so require (the “Emergency Aid Reserve”).