Al ash-Sheikh
... that the Saudi royal family and the Al ash-Sheikh family provide mutual support under a pact dating from 1744?
... that the <a href="./House_of_Saud" id="mwAR4" rel="mw:WikiLink" title="House of Saud">Saudi royal family</a> and the <b id="mwAR8"><a href="./Al_ash-Sheikh" id="mwASA" rel="mw:WikiLink" title="Al ash-Sheikh">Al ash-Sheikh</a></b> family provide mutual support under a pact dating from 1744?