Yousuf Syed Khan is the Investigations Manager at a Geneva-based organisation with a global footprint, overseeing international criminal investigations across multiple conflict-affected regions in support of strategic litigation. He is also a nonresident senior fellow with the Strategic Litigation Project at the Atlantic Council, and an associate fellow at the International Centre for Counter-Terrorism – The Hague. Khan has over fifteen years of legal experience dealing with complex conflict situations, with specific expertise on the contributions and practice of UN atrocity inquiries. He has served on four commissions/investigative accountability bodies established by the UN Human Rights Council, regarding situations in Syria, South Sudan, Belarus, and Ethiopia. In these capacities, he conceptualized and led the drafting of over a dozen public UN reports, including the first-ever report by a UN-mandated mechanism on starvation as a method of warfare. Several of his most visible legal contributions have centered on the use of siege warfare, attacks against objects indispensable to the survival of a civilian population, and forced displacement as a warring strategy. Khan also worked in Ukraine supporting the Government to prosecute starvation crimes; on human rights with the UN in Afghanistan; led a team monitoring the post-ISIS administration of justice countrywide with the UN in Iraq; and served with the Trial Chambers of the International Criminal Tribunal for the former Yugoslavia (ICTY) in The Hague.