North Korea
155708
pit (of a fruit) / stone
59174
development / exploitation
58254
Korea
128541
war
116232
immediately following
129517
at first
134997
at that time / in those days
134993
art / craft / technique / technology / engineering / skill
65673
group
63535
arms / weapons / ordnance
151804
class, grade, rank / school class, grade
67114
pit (of a fruit) / stone
59174
material / substance
150602
guarantee / maintain / ensure / insure / secure / reservation
59326
easy / simple / plain
163102
plutonium (Pu)
35526
model / type (e.g. of machine, goods, etc.)
72556
nuclear weapons
59236
development / exploitation
58254
later / afterwards / since
78456
Pakistan
31406
art / craft / technique / technology / engineering / skill
65673
group
63535
quantity / amount / volume / number / amount of money
83007
concentrated
140871
uranium (U) (ger: Uran)
11017
model / type (e.g. of machine, goods, etc.)
72556
development / exploitation
58254
plutonium (Pu)
35526
model / type (e.g. of machine, goods, etc.)
72556
on and after / as from / hereafter / thereafter / since
45607
art / craft / technique / technology / engineering / skill
65673
person (rarely used w.o. a qualifier)
95314
dispatch / despatch / send
141281
nuclear weapons
59236
development / exploitation
58254
evolution / progress
108525
age / era / period / date
140608
on and after / as from / hereafter / thereafter / since
45607
Pakistan
31406
rigour / rigor / closeness / compactness / tightly knit
70082
cooperation / collaboration
68427