If 'global cooperation' in the question refers to making sure migration from disadvantaged or war-torn countries is supported, migrants and asylum-seekers are welcome and put in the condition to build a new life then priority should be given to ... human beings, in general not to those who happen to be born, by sheer luck, in a country not affected by wars or extreme political turmoil as a passport should not earn you more rights or privilege
An individual should not have less opportunities, be less safe, purely because they had the misfortune to be born in a country in turmoil whether it be socio economic, environmental or war.