 Complete the following phrase:  Wijnaldum was one of the key players of the Netherlands under-17 squad on the 2007 UEFA European Under-17 Championship in Belgium. However, the team finished third in their group behind England and Belgium, failing to qualify for the knockout stage. Quickly after the tournament, Wijnaldum was selected for the Netherlands under-19 squad. Despite excellent individual performances, the team underachieved and failed to qualify for the 2008 UEFA European Under-19 Championship in the Czech Republic and 