Organised by the 2018 USP participants of the Princeton Diplomatic Invitational (PDI), “USCrisis” is a crisis simulation conference in which students role-play as key figures from the past, rewriting history with their committees. PDI, formerly known as the Princeton Interactive Crisis Simulation, is one of the short-term international programmes offered in USP. In previous years, USP students had brought home awards from PDI and were commended for their outstanding performances.