The Defense Threat Reduction Agency (DTRA) is seeking comments on a draft solicitation for the Onsite Inspection and Building Partner Capacity (OB BP) Indefinite Delivery Indefinite Quantity (IDIQ) contract. This contract aims to enhance the capacity and capability of Partner Nations to deter, detect, interdict, or respond to the proliferation of weapons of mass destruction (WMD) and chemical, biological, radiological, and nuclear (CBRN) threats, primarily supporting the Countering-WMD Security Cooperation Engagement Program (CSCEP) and the International Counterproliferation Program (ICP). The DTRA plays a crucial role in enabling the Department of Defense and U.S. Government to build partnerships that counter WMD threats, ensuring national and allied security. Interested parties can reach out to Jocelyn Fritz or Eric M. Rode at dtra.belvoir.ob.mbx.ob-bp-acquisitions@mail.mil for further information regarding this opportunity.