The Thai PM Prayut Chan-o-cha is leading a delegation to officiate at the opening of a new rail service between Thailand and Cambodia at Klong Luek railway station in Sa Kaew province. The Thai government funded the maintenance and restoration of the two kilometre rail track between Klong Luek station and Poipet station in Cambodia.
Rail services between Thailand and Cambodia were suspended for decades due to strained relationships between the two countries since the Cold War era. Although the relationship is much better these days there was little interest in the restoration of the rail link as people in both countries tended to prefer travel by road.
In full: https://thethaiger.com/news/north-east/opening-of-a-rail-service-between-thailand-and-cambodia-in-sa-kaew