领导人
lǐngdǎorén

“领导” v. lead; exercise leadership（Source: 《新世纪汉英大词典》）
“人” n. human; human being; person; people（Source: 《新世纪汉英大词典》）
“领导人” n. leader; head (refers to highest political leadership)

新闻例句

国家主席习近平3日上午乘专机离开北京，出席在俄罗斯圣彼得堡举行的二十国集团领导人第八次峰会。 （Source: 《福建日报》）

On September 3, Chinese President Xi Jinping left Beijing by special plane to attend the eighth Leaders' Summit of the Group of Twenty (G20) in Saint Petersburg, Russia.