Complex sentence: He speaks English, Urdu, Gujarati, French, German, and Russian and was Pakistan's top envoy to the United States and more than a dozen other countries for more than three decades and earned the distinction as the world's longest-serving ambassador.
Split into simpler sentences: He speaks English, Urdu, Gujarati, French, German, and Russian. He was Pakistan's top envoy to the United States and more than a dozen other countries for more than three decades and earned the distinction as the world's longest-serving ambassador.