[Source: Reuters]At least 18 coal miners were killed after ​an explosion buried parts of a ‌mining complex in Pakistan’s Balochistan province, the Balochistan government said. A rescue operation is still ​underway to find and recover the ​remaining 14 trapped miners, the government said ⁠in a statement. Shoaib Nosherwani, Balochistan’s minister for ​mines and mineral development, earlier told Reuters ​that 36 people were in the collapsed part of the complex at the time of the explosion. Article continues after advertisementRescue efforts were under way at a ‌depth ⁠of 4,000 feet (1,219 meters), said Muhammad Atif, the chief inspector of mines in the province. The explosion occurred in Sorange, a ⁠remote ​area near the provincial capital ​Quetta.