The Joint Institute for Nuclear Research (JINR) is an international research organization located in Dubna, Russia. Established in 1956, it focuses on fundamental and applied research in nuclear physics and related fields. JINR brings together scientists from various countries to collaborate on advanced projects, including particle physics and nuclear medicine. JINR operates several large research facilities, including the Nuclotron, a particle accelerator that enables high-energy experiments. The institute is known for its contributions to the discovery of new particles and isotopes, as well as its role in international scientific collaborations, such as those involving the Large Hadron Collider.