refugees have been held for ransom in Sinai
... that since 2011 an estimated 7,000 African refugees have been held for ransom in Sinai, with many of them being tortured and killed?
... that since 2011 an estimated 7,000 African <b id="mwBqk"><a href="./Refugee_kidnappings_in_Sinai" id="mwBqo" rel="mw:WikiLink" title="Refugee kidnappings in Sinai">refugees have been held for ransom in Sinai</a></b>, with many of them being tortured and killed?