Politicians are individuals who participate in government and public affairs by creating, debating, and implementing policies that affect society. They may serve as elected representatives, government officials, or leaders of political parties at local, national, or international levels. Their responsibilities include representing citizens, proposing laws, managing public resources, and addressing social, economic, and foreign policy issues. Effective politicians require leadership, communication, negotiation, and decision-making skills. Their actions can significantly influence a nation's development, public welfare, and relationships with other countries.