GlobalPost (use tab “Sections”, click on “Politics”, then click on “Diplomacy”, “Aid” or “World Leaders”): http://www.globalpost.com/news/politics/diplomacy
Washington Diplomat (lists of US and UN diplomats) https://www.washdiplomat.com/#
eDiplomat (note link to “foreign ministries”): http://www.ediplomat.com/dc/foreign_ministries.htm
Diplomatic Courier (also good for issue-specific information): http://www.diplomaticourier.com/
eDiplomat (check left frames for country- and issue-specific links, as well as information on diplomatic posts):http://www.ediplomat.com/dc/news/diplomatic_news.htm
The Diplomat (for Asian news and issues, though some bilateral material): http://thediplomat.com/
DiploNews (issue/countries and technology): http://www.diplomacy.edu/resources/diplonews
Foreign Policy Blogs: