Global Leaders in Training: Seton Hall's Diplomacy Students Attend UNA-USA Summit  Diplomacy students from Seton Hall attended the UNA-USA Global Engagement in February of 2023.05/10/2023Global Leaders in Training: Seton Hall's Diplomacy Students Attend UNA-USA Summit  Diplomacy students from Seton Hall attended the UNA-USA Global Engagement in February of 2023.Meriem Karia photo of diplomacy students at the UNNation and WorldSchool of Diplomacy and International Relations