The document discusses competition in the mobile telecommunications market in the European Union before and after 2007 and 2012. It covers: 1) Key industry trends and obstacles to competition before 2007, including a lack of price transparency, protectionist policies, and high infrastructure costs. 2) Reasons the EU implemented regulatory changes after 2007 to strengthen consumer rights, reinforce competition, promote investment, reduce prices, and improve transparency. 3) Planned price caps on SMS/data services that took effect in 2012 and their expected impacts, including intensified competition and market changes.