Indonesia, Aug. 2 -- Coordinating Minister for Political and Security Affairs Djamari Chaniago said that expanding Kalimantan's transportation infrastructure, especially its railway network, is crucial to improving interregional connectivity and driving economic growth.

"Kalimantan's vast territory, with its widely distributed natural resources, requires adequate connecting transportation infrastructure so that community mobility, goods distribution, and the regional potential management can be carried out more optimally," Chaniago said during a working visit and meeting with local government officials here on Saturday.

According to him, railway development in Kalimantan deserves serious attention because land connectivity is a key fact...