Allowing a state’s civilian population to buy land in an occupied territory primarily violates which core principle of international humanitarian law?

💡 Explanation:

Policies that facilitate or encourage a state's own civilian population to move into or establish presence in occupied territory, such as allowing land purchases, are considered a violation of the Fourth Geneva Convention. Specifically, Article 49 prohibits an occupying power from deporting or transferring parts of its own civilian population into the territory it occupies.