If another country(in this case Egypt)brought their own artifacts such as religious crucifixes(crosses)to the USA without permission; that would be cultural appropriation. However if the USA brought their own crosses into Egypt without “their” approval, that would be considered cultural imperialism. As long as each country has given consent to display their own cultural aspects like dances, clothes, food or artifacts, this would not be a problem. Only if this happens without their written and or verbal authorization. We must think before we act because their is a consequence for every action.