Fun fact: a wartime-like siren rang in Seoul for 1min, freaking out everybody, until it was announced that it was a false alert. (I wasn't there but I saw peop

Fun fact: a wartime-like siren rang in Seoul for 1min, freaking out everybody, until it was announced that it was a false alert. (I wasn't there but I saw people panicking on Kakao Talk group chats)