1. 
   Hulwan
   Hulwan: see Helwan, Egypt.
   Found op http://www.infoplease.com/ce6/world/A0914504.html
   
   
2. 
   Hulwan
   [East Syrian Ecclesiastical Province] Hulwan (Syriac: ܚܘܠܘܐܢ), one of the chief towns in the western Iranian province of Media, was a metropolitan province of the Church of the East between the eighth and twelfth centuries, with suffragan dioceses for Dinawar, Hamadan, Nihawand and al-...
   Found op http://en.wikipedia.org/wiki/Hulwan_(East_Syrian_Ecclesiastical_Province)
   
   

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