Numbers.

This is coolbert:

"On page 459, question number 35, on page 913, question number 55, on page 135, question number 86, on page 257, question number 2…" 

WHEN KIM SPEAKS, EVERYONE LISTEN. ESPECIALLY THOSE OF THE 27TH BUREAU!

From Popular Mechanics and the article by Kyle:

"North Korea Is Sending Mysterious Coded Radio Messages Again"

After nearly two decades, a spy 'numbers' station is back on the air.

NORTH KOREAN SPY "NUMBERS" STATION!

"A North Korean short wave radio station abruptly returned to the airwaves last Friday after a sixteen year absence."

SIXTEEN YEARS AND NOT HEARD! ALL OF A SUDDEN ACTIVE!

And this is all about? I am sure persons of some importance are scratching their heads over this one.

NORTH KOREA PREFERS THE OLD WAYS! RELATIVELY CRUDE ANTEDILUVIAN TECHNOLOGY OF THE NORTH KOREAN STILL IS EFFECTIVE AND IS KNOWN QUANTITY? THIS IS SO?

coolbert.