text:  The unrest spread across the country after the police and ruling party activists clashed with the protesters. Since Thursday, the government had imposed a curfew and cut off phone and internet for most citizens. For NPR News, I'm Omkar Khandekar in Mumbai. Tensions are high on the Korean peninsula. South Korea says North Korea sent more balloons across the border this morning, most likely carrying trash. The South Korean military says it will respond by expanding its propaganda broadcasts.