Sohu, Sogou and Tencent Jointly Announce Strategic Cooperation Beijing/Shenzhen, September 16, 2013 – Sohu.com Inc. (“Sohu”, NASDAQ: SOHU), Sogou Inc. (”Sogou”) and Tencent Holdings Limited (“Tencent”, SEHK: 00700) jointly announced today the establishment of a strategic cooperation that will reinforce…