Use {{location|PE}} to tag expeditions that took place in Peru. It will add Category:Meetup in Peru to the expedition.
Using ISO 3166-2 abbreviations, you may also tag the department or province that the expedition took place in.
If the category link appears red, do not worry and create the category. Make sure that it is included in the appropriate parent category, for instance, Category:Meetup in Provincia constitucional del Callao is a subcategory of Category:Meetup in Peru. The subcategories should be sorted in by their respective code.
Examples
{{location|PE}}: Peru{{location|PE|UCA}}: Departamento de Ucayali{{location|PE|LIM}}: Departamento de Lima{{location|PE|LMA}}: Provincia de Lima{{location|PE|CAL}}: Provincia constitucional del Callao
