English is the most commonly used language in international communication. It serves as a global lingua franca, enabling people from diverse linguistic backgrounds to understand one another. English is the primary language of international business, diplomacy, and aviation, which contributes to its widespread use. Additionally, many scientific papers, academic research, and global media are published in English, making it a vital tool for cross-cultural interaction. As more non-native speakers learn English, its influence continues to grow, solidifying its position as the go-to language for communication worldwide.