Pieter Mauritz
LakeMUN
June 2025

LakeMUN 2025
LakeMUN

Chair
UNSC
Leiden University Model United Nations
May 2025

LeiMUN 2025
Leiden University Model United Nations

Chair
African Union
IE University Model United Nations
October 2024

IEUMUN 2024
IE University Model United Nations

Faculty Advisor
Paris International Model United Nations
May 2024

PIMUN 2024
Paris International Model United Nations

Delegate as part of Leiden MUN Foundation 's delegation
United Nations Security Council (II)
France
Münster University International Model United Nations
May 2024

MUIMUN 2024
Münster University International Model United Nations

Faculty Advisor
MAMUN
April 2024

Mannheim Model United Nations 2024
MAMUN

Delegate as part of Leiden Model United Nations Foundation's delegation
African Union (AU)
Sahrawi Arab Democratic Republic (Observer)
Model United Nations Students Association Barcelona
September 2023

MUNSA 2023
Model United Nations Students Association Barcelona

Delegate as part of Leiden MUN Foundation's delegation
European Council
Italy
European Model United Nations
May 2023

EuroMUN 2023
European Model United Nations

Delegate
European Coal and Steel Community (ECSC)
Germany
Honourable Mention