2018 harvest was the smallest in a decade amid dryness: UN FAO
The South Korean military initially described it as a missile launch, but subsequently gave a more vague description
The North Korean vice minister also warned that there would be no good if the United States continued "to throw away such remarks devoid of discretion and reason"
The revelation comes days after the breakdown of the second summit meeting between the North's leader, Kim Jong-un, and President Donald Trump last week
A deal to shutter Yongbyon would represent Trump's first tangible victory toward reducing Kim's nuclear capacity since he granted an unprecedented meeting last June
Jo Song Gil, the 44-year-old who was until recently North Korea's acting ambassador to Italy, disappeared with his wife after leaving the embassy without notice in early November
The hack was made at a centre which is tasked with helping North Korean defectors settle in South Korea and get accustomed to its capitalist society
The warning from the North on Sunday came days after the US said it was imposing sanctions on three senior North Korean officials over human rights abuses
China is North Korea's most important ally, but has agreed to increasingly strict United Nations economic sanctions over Pyongyang's drive to develop nuclear weapons
North Korea is seeking security guarantees from the US and relief from international sanctions
The two Koreas are actually starting to demilitarize the Demilitarized Zone
North Korean leader Kim Jong Un and U.S. President Donald Trump pledged to work towards denuclearisation at their landmark June summit in Singapore
Washington has demanded steps such as a full disclosure of the North's nuclear and missile facilities, before agreeing to Pyongyang's key goals
The US insists that it would retain sanctions on the regime until it takes concrete steps toward denuclearisation
The transfer of petroleum products to North Korean tankers at sea remains 'a primary method of sanctions evasion' involving 40 vessels and 130 associated companies
Companies from South Korea to Russia and China are looking to cash in on easing tensions with Pyongyang
Ian Collins, an Australian instructor at Choson Exchange, ran a four-day workshop for 80 people north of Pyongyang, in November
North Korea today is where China was in the early 1980s
A three-day group tour costs just about Rs 35,600 for each person, and a 10-day package comes for Rs 130,000
China now represents more than 90 per cent of Pyongyang's trade, making it just about North Korea's only economic lifeline