On the period of 21st and 22nd of September 2021, the IISG Secretariat conducted the Regional Pillar Support Group Meeting for Pillar 1 Western Balkan Counter–Terrorism initiative (WBCTi), in Budva. Following the development of the needs mapping analysis per each IISG Pillar, the IISG Secretariat is finalizing the drafting process of the needs mapping reports. The needs mapping reports are to be proposed for adoption at the forthcoming 6th IISG Board meeting. The aims of the meeting were to finalise the needs mapping for Pillar1 – WBCTi, agree on the response mapping methodology, agree on the secure database methodology, and discuss the process of reporting and analysis for all three products reflecting on gaps and overlaps. There were 39 participants in person, from 5 partners from WB Partners and colleagues from RCC, Austria, Italy, Greece, GIZ, and IOM present in the meeting room while Serbia, UK, DG Near, RACVIAC, and a few more participants were attending the meeting from the hybrid mode. The meeting was co-shared with an Austrian representative as one of the lead partners of the WB CTi Pillar. All members agreed with the information and with the process. Partners from SG members, present at the meeting, offered their support to the process and expressed their readiness to contribute to the needs mapping for WB Partners. A round table discussion took place where participants shared their comments on the process and provided positive feedback on the engagement and their expectations.