Role+2

Cultural-Linguistic Researcher
You will need to research aspects of the country's culture (including its language or languages). The President must be able to be culturally sensitive while there. If the President //should// or //should not// do something specific upon meeting someone in that country, then they should know. What types of food should the President expect to be served? Are there certain 'unwritten rules' about how to eat, or how to address someone, or how to behave in public? Perhaps it would be culturally sensitive for the President to learn a few words in the language of the country being visited. Remember, the US is trying to gain 'soft power'. How would you want someone to treat you if they intended to gain your respect? Look for aspects of that country's culture that are most important for a stranger to know so that the President can successfully interact with people in that country.