@@20@@
/\Wberlin\sblockade/
/\Wberlin\swall/
/\Wcarter\sdoctrine/
/\Wcold\swar/
/\Wcuban\smissile\scrisis/
/\Weisenhower\sdoctrine/
/\Wiron\scurtain/
/\Wjohnson\sdoctrine/
/\Wkennedy\sdoctrine/
/\Wnixon\sdoctrine/
/\Wnuclear\sarms\srace/
/\Wspace\srace/
/\Wstrategic\sdefence\sinitiative/
/\Wtruman\sdoctrine/
3 /\W(south|north)\svietnam/
3 /\Wable\sarcher\s83/
3 /\Wangolan\scivil\swar/
3 /\Warms\srace/
3 /\Waugusto\spinochet/
3 /\Wbaghdad\spact/
3 /\Wbangkok\sdeclaration/
3 /\Wbay\sof\spigs\sinvasion/
3 /\Wberlin\sairlift/
3 /\Wbizon(e|ia)/
3 /\Wcambodian\scivil\swar/
3 /\Wcentral\samerican\scrisis/
3 /\Wchinese\scivil\swar/
3 /\Wcomecon/
3 /\Wcongo\scrisis/
3 /\Wcontainment/
3 /\Wcuban\srevolution/
3 /\Wderg\W/
3 /\Wdétente/
3 /\Wdomino\s(effect|theory)/
3 /\Wfidel\scastro/
3 /\Wfour\spower/
3 /\Wfrancis\sgary\spowers/
3 /\Wgeorge\s(f\.\s)?kennan/
3 /\Wgreek\scivil\swar/
3 /\Wgreek\smilitary\sjunta/
3 /\Wguatemalan\scoup/
3 /\Whelsinki\saccords/
3 /\Whimalayan\swar/
3 /\Whungarian\srevolution/
3 /\Wicbm/
3 /\Wigor\sgouzenko/
3 /\Windochina\swar/
3 /\Windo-pakistani\swar/
3 /\Winvasion\sof\sgrenada/
3 /\Wiran\scrisis/
3 /\Wiran-contra/
3 /\Wiranian\scoup/
3 /\Wiranian\srevolution/
3 /\Wjoseph\smccarthy/
3 /\Wkhmer\srouge/
3 /\Wkorean\swar/
3 /\Wkuomintang/
3 /\Wmalayan\semergency/
3 /\Wmarshall\splan/
3 /\Wmayaguez\sincident/
3 /\Wmccarthyism/
3 /\Wmirv/
3 /\Wmozambican\scivil\swar/
3 /\Wnuclear\swar/
3 /\Wogaden\swar/
3 /\Woperation\sajax/
3 /\Woperation\scondor/
3 /\Woperation\sgladio/
3 /\Woperation\spbsuccess/
3 /\Woperation\spower\spack/
3 /\Woverthrow\sof\ssukarno/
3 /\Wping\spong\sdiplomacy/
3 /\Wprague\sspring/
3 /\Wsalt\si/
3 /\Wsandinista/
3 /\Wseato\W/
3 /\Wsecret\swar/
3 /\Wsino-indian\swar/
3 /\Wsino-vietnamese\swar/
3 /\Wsix-day\swar/
3 /\Wsomoza/
3 /\Wsputnik\scrisis/
3 /\Wstasi\W/
3 /\Wstrategic\sarms\slimitation/
3 /\Wsuez\scrisis/
3 /\Wsuperpower/
3 /\Wtaiwan\sstrait\scrisis/
3 /\Wu-2\scrisis/
3 /\Wyom\skippur\swar/
8 /\Wandropov/ , /\Wbrezhnev/ , /\Wgorbachev/ , /\Wkgb\W/ , /\Wkhrushchev/ , /\Wsoviet/ , /\Wstalin\W/ , /\Wussr\W/ , /\Wwarsaw\spact/
8 /\Wbrezhnev/ , /\Wgorbachev/ , /\Wkgb\W/ , /\Wkhrushchev/ , /\Wsoviet/ , /\Wstalin\W/ , /\Wussr\W/ , /\Wwarsaw\spact/
8 /\Wcentral\sintelligence\sagency/ , /\Wcia\W/ , /\Weisenhower/ , /\Wgeorge\sh\.(\s)?w\.\sbush/ , /\Wgerald\s(r\.\s)?ford/ , /\Wharry\s(s\.\s)?truman/ , /\Wjimmy\scarter/ , /\Wjohn\s(f\.\s)?kennedy/ , /\Wlyndon\s(b\.\s)?johnson/ , /\Wnato\W/ , /\Wnixon/ , /\Wnorth\satlantic\streaty/ , /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wcia\W/ , /\Weisenhower/ , /\Wgeorge\sh\.(\s)?w\.\sbush/ , /\Wgerald\s(r\.\s)?ford/ , /\Wharry\s(s\.\s)?truman/ , /\Wjimmy\scarter/ , /\Wjohn\s(f\.\s)?kennedy/ , /\Wlyndon\s(b\.\s)?johnson/ , /\Wnato\W/ , /\Wnixon/ , /\Wnorth\satlantic\streaty/ , /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Weisenhower/ , /\Wgeorge\sh\.(\s)?w\.\sbush/ , /\Wgerald\s(r\.\s)?ford/ , /\Wharry\s(s\.\s)?truman/ , /\Wjimmy\scarter/ , /\Wjohn\s(f\.\s)?kennedy/ , /\Wlyndon\s(b\.\s)?johnson/ , /\Wnato\W/ , /\Wnixon/ , /\Wnorth\satlantic\streaty/ , /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wgeorge\sh\.(\s)?w\.\sbush/ , /\Wgerald\s(r\.\s)?ford/ , /\Wharry\s(s\.\s)?truman/ , /\Wjimmy\scarter/ , /\Wjohn\s(f\.\s)?kennedy/ , /\Wlyndon\s(b\.\s)?johnson/ , /\Wnato\W/ , /\Wnixon/ , /\Wnorth\satlantic\streaty/ , /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wgerald\s(r\.\s)?ford/ , /\Wharry\s(s\.\s)?truman/ , /\Wjimmy\scarter/ , /\Wjohn\s(f\.\s)?kennedy/ , /\Wlyndon\s(b\.\s)?johnson/ , /\Wnato\W/ , /\Wnixon/ , /\Wnorth\satlantic\streaty/ , /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wgorbachev/ , /\Wkgb\W/ , /\Wkhrushchev/ , /\Wsoviet/ , /\Wstalin\W/ , /\Wussr\W/ , /\Wwarsaw\spact/
8 /\Wharry\s(s\.\s)?truman/ , /\Wjimmy\scarter/ , /\Wjohn\s(f\.\s)?kennedy/ , /\Wlyndon\s(b\.\s)?johnson/ , /\Wnato\W/ , /\Wnixon/ , /\Wnorth\satlantic\streaty/ , /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wjimmy\scarter/ , /\Wjohn\s(f\.\s)?kennedy/ , /\Wlyndon\s(b\.\s)?johnson/ , /\Wnato\W/ , /\Wnixon/ , /\Wnorth\satlantic\streaty/ , /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wjohn\s(f\.\s)?kennedy/ , /\Wlyndon\s(b\.\s)?johnson/ , /\Wnato\W/ , /\Wnixon/ , /\Wnorth\satlantic\streaty/ , /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wkgb\W/ , /\Wkhrushchev/ , /\Wsoviet/ , /\Wstalin\W/ , /\Wussr\W/ , /\Wwarsaw\spact/
8 /\Wkhrushchev/ , /\Wsoviet/ , /\Wstalin\W/ , /\Wussr\W/ , /\Wwarsaw\spact/
8 /\Wlyndon\s(b\.\s)?johnson/ , /\Wnato\W/ , /\Wnixon/ , /\Wnorth\satlantic\streaty/ , /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wnato\W/ , /\Wnixon/ , /\Wnorth\satlantic\streaty/ , /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wnixon/ , /\Wnorth\satlantic\streaty/ , /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wnorth\satlantic\streaty/ , /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wpentagon\W/ , /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wreagan/ , /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wsoviet/ , /\Wstalin\W/ , /\Wussr\W/ , /\Wwarsaw\spact/
8 /\Wstalin\W/ , /\Wussr\W/ , /\Wwarsaw\spact/
8 /\Wu\.s\./ , /\Wunited\sstates/ , /\Wusa\W/
8 /\Wunited\sstates/ , /\Wusa\W/
8 /\Wusa\W/
8 /\Wussr\W/ , /\Wwarsaw\spact/
8 /\Wwarsaw\spact/
