On February 18, 2026, the University of South-East Asia (USEA) organized their 1st Replication Workshop (WS 6) under the CHAIn project, following PPIU in January. The workshop was attended by management, staff, lecturers, and students of USEA, as well as representatives from four other higher education institutions in Siem Reap province including Build Bright University (BBU), Panasastra University of Cambodia (PUC), Angkor University (AU), and Vanda University (VU) along with other stakeholders, totaling 122 participants. This workshop aims to enhance awareness of CHAIn and the forthcoming Policy Guidelines, to solicit collective feedback aimed at strengthening and refining the upcoming policy guidelines, to reinforce the network of key stakeholders in support of HEIs’ internationalisation process, and to foster and promote a culture of internationalisation at HEIs. Through interactive "World Café" discussions, participants provided numerous valuable inputs for the preparation of the Policy Guidelines and the strengthening of collaborative efforts.