Final answer:
One common issue among the new countries during the late 1930s was the presence of internal conflicts and power struggles.
Step-by-step explanation:
One common issue among the new countries during the late 1930s was the presence of internal conflicts and power struggles. As these newly independent nations were trying to establish their own governments and define their national identities, they often faced challenges from different factions vying for power. For example, in Europe, countries like Spain and Czechoslovakia experienced internal conflicts and power struggles during this time.
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