How does private foreign aid compliment the public foreign aid?

Question

private foreign aid ( overseas remittances/diaspora)
public foreign aid ( aid from rich countries government to poor coutries government)

Answer 1

It depends on the donor and recipient but in general a lot of public aid to poor countries is dedicated to fulfill certain political goals and can also go to the military. Private is more of a real loan that targets certain industries for development is usually paid back.