63.The Vietnam War began in the 1950s, although US involvement didn't ramp up until later.

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WLIARTHNIMIHCOHY//JY VIETNAMKCGNOCTEIVCEX SEARCHANDDESTROYOBVU ETSILANOITANNEOMWWIS VAGENTORANGEEOMPAPSE DRAFTZUFHQLJPUMORKNS NMLAPANNBOZDNPCWCREA IHRRSAIGONCIKQA/RAFM KVETERANSUSHFCDMIWFE NWAVJZJOITZVIJSIMDOI OLTGIVNEJDWTJMHAELTD TMANTEIVHTUOSJIFSOEH FRAISATSAEHTUOSNWCTN OOKFUHPNEIBNEIDQHQEI FLZGENEVACONFERENCED LLERCASSAMIALYMHLA/O UIHMC/VSRAWITNAAAMRG GNFGUERRILLAGJULZNJN PG/MANTEIVHTRONRDKOL LHUSUDOMINOTHEORYQRI
1.
vietnamwar
2.
coldwar
3.
southeastasia
4.
guerrilla
5.
communist
6.
nationalist
7.
hochiminh
8.
dienbienphu
9.
genevaconference
10.
dominotheory
11.
southvietnam
12.
northvietnam
13.
vietcong
14.
ngodinhdiem
15.
gulfoftonkin
16.
tetoffensive
17.
mylaimassacre
18.
agentorange
19.
napalm
20.
hochiminhtrail
21.
hanoi
22.
saigon
23.
searchanddestroy
24.
rolling
25.
vietnam
26.
antiwar
27.
warcrimes
28.
pow/mia
29.
draft
30.
veterans