Intercultural communication involves communication between people from different cultural and ethnic backgrounds. Culture encompasses language, values, beliefs, behaviors, etiquette, and expectations, and helps form cultural identity. Intercultural communication is important for library and information services as it helps clients be understood and services delivered effectively through skills like listening, speaking clearly, observing body language, and having patience and flexibility across cultures to minimize misunderstandings. In today's multicultural world and workplaces, intercultural communication is key to building relationships, resolving potential problems from cultural ignorance, and improving teamwork and cooperation between diverse staff.