Tomorrow, March 31, the Afghanistan Conference 2009 will be held in the World Forum Convention Center in the Hague. The city of the Hague will either close off or restrict roads surrounding the convention center, making it hard for traffic to get through. Although the area around the Peace Palace is not affected, traveling to the library might be difficult: please use public transport. Tram 10, however, will stop running at Den Haag CS, not getting to Peace Palace library all day. Tram 1 will run the tram 17 route after the city center, which means you have to get off at the stop “Van Speijkstraat” and walk 5 to 10 minutes to the library. More information here