Final answer:
To ensure member countries' compliance with their obligations, the international community can use sanctions and the withdrawal of foreign aid, and enforce criteria assessments, like the EU does, to maintain membership standards.
Step-by-step explanation:
To ensure that member countries abide by the conditions of their membership in international organizations, various measures can be taken. Enforcement mechanisms, such as sanctions or the withdrawal of foreign aid, may be used to compel a member state to comply with international standards and treaty obligations. Countries that become non-compliant risk losing credibility and the ability to make advantageous international agreements.
Moreover, certain organizations, like the European Union (EU), have specific criteria that members must adhere to, and assessments are conducted to ensure these are met. The EU, for instance, seeks to guarantee that member states maintain a stable democracy, respect human rights, and adhere to the rule of law. To promote compliance, the international community may act collectively, applying pressure by reinforcing the consequences of not meeting the commitments, thereby influencing a member state's decision-making concerning its international relations.