Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The 2011 IIHF World Championship Division I was an international Ice Hockey tournaments run by the International Ice Hockey Federation. Group A was contested in Budapest, Hungary and Group B was contested in Kiev, Ukraine with both tournaments running from April 17-23, 2011. The 2011 Men's World Ice Hockey Championships is the 75th such event hosted by the International Ice Hockey Federation. Teams representing 48 countries will participate in four levels of competition. The competition will also serve as qualifications for the 2012 competition.