Construction ongoing at possible isotope separation facility at Yongbyon Inagery confirms NK's 5 MWe reactor is operational, albeit periodically and at reduced power North Korean’s Reactors, Enrichment Plant, and Possible Isotope Separation Facility#Japan deploys patriot missiles in downtown Tokyo North Korea acuses US of being behind comfort women agreementJapanese fighters intercept one Chinese Y-9JB ELINT and a KJ-200 AEW over the Sea of #Japan on Jan. 31#Japan sets up anti-air missiles in Tokyo to boost defense against #NorthKorea Helicopter crash reported near mountain temple in Gimje, South Korea with unknown number of fatalitiesThe U.S. believes North Korea may have attempted to test components of a hydrogen bomb on January 6US Senate Foreign Relations Committee approves broadened sanctions against #DPRKU.S. detects activity in North Korea suggesting plans toward space launch North Korea is preparing to launch a long range missile as early as next weekChina agrees to sanctions against North Korea North Korea a 'threat to the world': Kerry Russia opposes South Korea's suggestion to hold talks without North Korea present. 1 killed, 4 missing after a Chinese fishing boat capsized off S. Korean coast, Wed US, #China to mount 'accelerated effort' for #UN resolution on North Korea- #KerryS. Korean held in Pyongyang calls for no anti-N.K. campaigns Unicef warns of severe child malnourishment in North Korea Half of the 525th Fighter Squadron's F-22s deploy to Japan U.S. Armed Forces have deployed 26 stealth jets, including F-22s and F-16s, to Yokota Air Base in TokyoUS 'aware' of reports of citizen detained in N. Korea North Korea says it’s investigating U.S. student for alleged hostile acts. Japan's government says North Korea may have small nuclear warheads North Korea 'expelling undesirable elements' from Pyongyang ahead of Worker's Party congress in May AFP to open a North Korea bureau in Pyongyang South Korea implements 'anti-nut rage' law after Korean Air outburst Treasury department list Iranian individuals / corporations connected to missile related tech exchanges with DPRK. Seoul delivers barrage of K-pop music across border to North Korea North Korea says peace treaty, halt to exercises, would end nuclear tests

Map. History of Koreas conflict

1 February 2016
Construction ongoing at possible isotope separation facility at Yongbyon
Inagery confirms NK's 5 MWe reactor is operational, albeit periodically and at reduced power
North Korean’s Reactors, Enrichment Plant, and Possible Isotope Separation Facility
#Japan deploys patriot missiles in downtown Tokyo
Japanese fighters intercept one Chinese Y-9JB ELINT and a KJ-200 AEW over the Sea of #Japan on Jan. 31
#Japan sets up anti-air missiles in Tokyo to boost defense against #NorthKorea
North Korea a 'threat to the world': Kerry
Half of the 525th Fighter Squadron's F-22s deploy to Japan
AFP to open a North Korea bureau in Pyongyang