The outbreak of the Korean War The United Nations' Decision Fall of Seoul Three Days in Seoul First clash between the U.S. and North Korea The First-ever UN troops Retreat after retreat Nak-dong River Defense line at Nak-dong River
The outbreak
of the Korean WarThe United Nations'
DecisionFall of SeoulThree Days
in SeoulFirst clash between the U.S. and
North KoreaThe First-ever UN troops Retreat
after retreatNak-dong River Defense line at
Nak-dong River
