Dr. Alexander Litvinenko is co-organizer of The Second Scalable Hierarchical Algorithms for eXtreme Computing (SHAXC-2) workshop. KAUST, May 4-6.
http://cec.kaust.edu.sa/Pages/shaxc2.aspx
http://cemse.kaust.edu.sa/events/Pages/SHAXC-2%20Workshop.aspx