Taliban struggles to contain resurgent ISIS in Afghanistan

6 tourists were killed, 4 of them foreigners, and many were injured as terrorists of the Islamic State-Khorasan attacked a tourism bus in Bamiyan and central Afghanistan. It's the first-ever attack on foreign tourists in the country. And it reflects a determination by the IS-K to derail the Taliban government's efforts towards normalcy in the country. Inside South Asia focuses on the Taliban versus Islamic State war that continues to play out.