Frankly, at that level he should have competent staff that briefed him. Akin to giving a Chinese guest a watch and white flowers as a present - sure, he might

Frankly, at that level he should have competent staff that briefed him. Akin to giving a Chinese guest a watch and white flowers as a present - sure, he might not know that it's a faux pas [1], but he should have structures in place to prevent basic slip-ups. [1] both associated with death/funeral