Caption:INCHEON, SOUTH KOREA - OCTOBER 04: South Korean unification minister Ryoo Kihl-Jae (R) shakes hands with Hwang Pyong-So (L) vice chairman of North Korea's National Defense Commission on October 4, 2014 in Incheon, South Korea. The North Korean delegation, including Hwang Pyong-So, who is thought to be the country's No.2 after Kim Jong-Un, made a surprise visit to South Korea to attend the closing ceremony of the Asian Games. (Photo by Chung Sung-Jun/Getty Images)
Video Ad Feedback
North and South Korea exchange fire at border
Situation Room
CNN's Brian Todd reports on the shelling between North and South Korea over propaganda on loudspeakers.
2:02 • Source: CNN
North Korea Tensions 16 videos
Caption:INCHEON, SOUTH KOREA - OCTOBER 04: South Korean unification minister Ryoo Kihl-Jae (R) shakes hands with Hwang Pyong-So (L) vice chairman of North Korea's National Defense Commission on October 4, 2014 in Incheon, South Korea. The North Korean delegation, including Hwang Pyong-So, who is thought to be the country's No.2 after Kim Jong-Un, made a surprise visit to South Korea to attend the closing ceremony of the Asian Games. (Photo by Chung Sung-Jun/Getty Images)
Video Ad Feedback
North and South Korea exchange fire at border
2:02
Now playing
• Source: CNN
01 Moon Jae-In Kim Jong-Un SPLIT
Video Ad Feedback
North, South Korean leaders to meet again
1:27
Now playing
• Source: CNN
03 Sohae North Korea image
Video Ad Feedback
New images show N. Korea dismantling test site
1:44
Now playing
• Source: CNN
mike pompeo on north korea
Video Ad Feedback
Pompeo dismisses N. Korea's 'gangster' comments
0:40
Now playing
• Source: CNN
SINGAPORE - JUNE 12: In this handout photo, North Korean leader Kim Jong-un shakes hands with U.S. President Donald Trump during their historic U.S.-DPRK summit at the Capella Hotel on Sentosa island on June 12, 2018 in Singapore. U.S. President Trump and North Korean leader Kim Jong-un held the historic meeting between leaders of both countries on Tuesday morning in Singapore, carrying hopes to end decades of hostility and the threat of North Korea's nuclear program. (Photo by Kevin Lim/THE STRAITS TIMES/Handout/Getty Images)
Video Ad Feedback
Kim Jong Un snubbed Mike Pompeo, source says
1:56
Now playing
• Source: CNN
WASHINGTON, DC - MAY 09: National Security Adviser John Bolton speaks on a morning television show from the grounds of the White House, on May 9, 2018 in Washington, DC. Yesterday President Donald Trump announced that America was withdrawing from the Iran nuclear deal. (Photo by Mark Wilson/Getty Images)
Video Ad Feedback
Bolton: US has plan for denuclearizing N. Korea
1:34
Now playing
• Source: CNN
planet labs inc satellite images nk
Video Ad Feedback
Satellite images show missile plant construction
1:25
Now playing
• Source: CNN
Susan Rice June 17 2018 01
Video Ad Feedback
Susan Rice: Kim Jong Un beat Trump at summit
1:14
Now playing
• Source: CNN
Images of the Norrth Korea missile launch on November 28 taken from Rodong Sinmun, North Korea's official newspaper.
Video Ad Feedback
Will North Korea restart nuclear tests?
2:14
Now playing
• Source: CNN
north korea kim jong un video
Video Ad Feedback
Will Kim Jong Un ever give up his nukes?
3:00
Now playing
• Source: CNN
kim digital video 2
Video Ad Feedback
What's bringing Kim Jong Un to the table
2:27
Now playing
• Source: CNN
who is kim jong un orig tease 1
Video Ad Feedback
Kim Jong Un: From global pariah to the man to meet
1:51
Now playing
• Source: CNN
rep gerry connolly tsr
Video Ad Feedback
Connolly: Trump comment on Kim 'jaw-dropping'
1:43
Now playing
• Source: CNN
moon jae-in the master dealmaker
Video Ad Feedback
Moon: The masterful dealmaker
2:31
Now playing
• Source: CNN
Trump Kim Jong Un comment 04240218
Video Ad Feedback
Trump: Kim Jong Un very open and honorable
1:26
Now playing
• Source: CNN
korea art 1
Video Ad Feedback
Finding art on the edge of the DMZ
3:06
Now playing
• Source: CNN