Public relations ethics in a global context involves navigating cultural diversity, addressing ethical challenges, and implementing multicultural communication strategies. PR professionals must balance transparency, integrity, and respect for diversity while adhering to professional codes of ethics and considering the impact of their actions on society. Key concepts include cultural competence, inclusive communication, and ethical decision-making in complex situations. PR practitioners must adapt to varying cultural norms, media landscapes, and legal environments while addressing issues like language barriers, cultural sensitivities, and political unrest to maintain credibility and build relationships across diverse audiences.