Why is North Korea sending trash balloons into the South?

K-pop is set to blast into North Korea once more as bizarre tactics ratchet up tensions on the peninsula – just months after Kim Jong-un called the South a “primary foe”. How did this “tit-for-tat” come about? K-pop is set to blast into North Korea once more as bizarre tactics ratchet up tensions on the peninsula – just months after Kim Jong-un called the South a “primary foe”. How did this “tit-for-tat” come about? National Sydney Morning Herald – Latest News