* Ro Khanna campaigns for Prez Biden in S Carolina, reminds Nikki Haley of history
US doesn't seek another war: White House on drone strike by Iran-backed group
US and Chinese officials hold over 12-hour meet in Bangkok: WH
Indian student who went missing at Purdue University confirmed dead
India-Singapore working on food security, green growth and emerging tech
Pakistan to issue new notes to combat counterfeit currencies
Pakistani security officials thwart coordinated attack on Balochistan province's Mach jail
Stories on Israel-Gaza war.
Stories on political developments in Pakistan. *