Global crises impact national policies by necessitating adjustments in response to unforeseen challenges. Issues such as climate change, pandemics, and economic downturns require governments to reassess priorities and allocate resources effectively. These crises often prompt alterations in legislation, funding, and international cooperation efforts. For instance, global health emergencies can lead to expansive public healthcare policies, while economic crises may result in stimulus measures. Thus, global crises can serve as catalysts for significant policy shifts and motivate governments to adopt more proactive strategies to protect their citizens.