Rising attacks on Chinese-linked projects in Pakistan's Balochistan are putting fresh pressure on one of Beijing's most important overseas investment zones. The unrest in the impoverished province has increased concern over the safety of major infrastructure plans and the people working on them.

Balochistan is central to the China-Pakistan Economic Corridor, the flagship Pakistan component of China's Belt and Road Initiative. Because of that role, repeated militant violence in the region is being watched closely in both Islamabad and Beijing, where officials see the corridor as strategically and economically significant.

The worsening security picture is also testing the long-promoted China-Pakistan partnership, often described as an "iron brotherhood." As attacks by separatists continue, questions are growing over how effectively Pakistan can protect Chinese interests and whether Beijing will remain equally confident about expanding projects in the province.

For now, the violence has added uncertainty to the future of Chinese investment in Balochistan. Even if both countries remain publicly committed to CPEC, the rising risks in the region could complicate project timelines, security planning and broader expectations for Belt and Road progress in Pakistan.