Mohamed Salem Ould Béchir
Mohamed Salem Ould Béchir is a Mauritanian politician who served as Prime Minister of Mauritania from 2018 to 2019 , following the resignation of his predecessor , Yahya Ould Hademine , and his government , in late October 2018 . 
<triplet> Mohamed Salem Ould Béchir <subj> Mauritanian <obj> country of citizenship <triplet> Yahya Ould Hademine <subj> Mauritanian <obj> country of citizenship