Aimed to establish lasting peace post-WWI, but imposed punitive measures on Germany, leading to future tensions and conflicts.
Established to promote collective security and prevent future wars; ultimately failed due to lack of enforcement power and U.S. non-participation.
Jan 10 1920
Intended to deter aggression through mutual defense agreements; however, it was undermined by member states prioritizing national interests over collective action.
Focused on maintaining peace through diplomacy and economic cooperation, but shifted towards appeasement in the 1930s due to rising tensions in Europe.
British and French strategy of conceding to Hitler’s demands to avoid war; initially popular but ultimately discredited as it emboldened Nazi aggression.
Allowed German annexation of the Sudetenland; viewed as a failure of appeasement that encouraged further territorial expansion by Hitler.
Signed with Austria; resulted in territorial losses and economic difficulties for Austria, contributing to instability in Central Europe.
Signed with Hungary; imposed severe territorial losses that fostered resentment and instability in Hungary and neighboring regions.
Ineffective in preventing aggression from Japan, Italy, and Germany; highlighted by its inability to respond to the Manchurian Crisis (1931) and the invasion of Abyssina (1935).
Non-aggression treaty between Germany and the Soviet Union that allowed Hitler to invade Poland without fear of Soviet intervention, facilitating the outbreak of WWII.
Aimed at forming alliances with Eastern European nations to counter German threats; ultimately failed as alliances crumbled under pressure from Nazi expansionism.
Many nations established cultural programs to promote national interests abroad; these initiatives were used as tools for soft power during diplomatic negotiations.
Economic turmoil led countries to prioritize national interests over international cooperation, weakening diplomatic ties and increasing isolationism.
1929
Economic struggles and anti-war sentiment influenced Britain’s appeasement policy; many citizens wanted to avoid another devastating conflict like WWI.
Mussolini sought to expand Italian influence through aggressive foreign policies, aligning with Nazi Germany while attempting to assert Italy’s position as a great power.
A proxy conflict that drew international involvement; highlighted ideological divisions in Europe and foreshadowed the larger conflict of WWII.
Attempts at arms reduction were undermined by nations’ self-interests; the lack of commitment led to an arms race that contributed to WWII’s outbreak.
The Anglo-German Naval Agreement (35% of Britains navy)
Initially focused on isolationism post-WWI; U.S. involvement became crucial after WWII began, shifting global power dynamics significantly.
The war reshaped international relations, leading to the establishment of new alliances and organizations like the United Nations aimed at preventing future conflicts.
Allied leaders discussed post-war reorganization; decisions made set the stage for Cold War tensions between the U.S.S.R and Western powers.
Addressed post-war order but revealed deepening divisions between Allies, particularly regarding Eastern Europe and Germany’s future governance.
Governments utilized propaganda extensively during this period to shape public opinion and justify foreign policy decisions, influencing diplomatic relations.
Used by nations during this period as a means of exerting pressure without military intervention; effectiveness varied based on international support.
Resurgent nationalism influenced foreign policy decisions across Europe, often leading to conflicts that undermined collective security efforts.