It was a pretty straight-forward competency-based interview about your skills and experiences. Also, if you have noted that you have fluency in another language (e.g. French) they do test your language skills.
Internship Interview applicants have rated the interview process at United Nations with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 78% positive. This is according to Glassdoor user ratings.
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