Escaping a war in one’s country of origin as a reason for immigrating to another country is an example of-
A pull factor
Push factor
Migration pull
Migration push

Push factor

Explanation:

lying without the limits of the several states; and may permit them, at such times, and in such manner as it

the hyksos invasion. the hyksos were able to attack egypt successfully because of their skills in using bronze weapons, composite bows and the use of the horse and chariot during the invasion. although the egyptians depict a barbarian-type overthrow, the truth is the seizure was likely a relatively peaceful one.