Seven Pakistani soldiers and at least 13 militants were killed in clashes in restive Balochistan province, the army said on Thursday, while separatists claimed dozens more had died in fighting that was still ongoing. Baloch separatists have stepped up attacks against Pakistan forces in recent weeks – including with a deadly bomb blast in the eastern megacity of Lahore last month. Interior Minister Sheikh Rashid Ahmad said Pakistan forces came under attack late on Wednesday in the Naushki and Panjgur districts of Balochistan, an oil- and gas-rich province bordering Iran and Afghanistan. A total…