Play31 and `` the right to play '' are derived from Article 31 of the United Nations Convention on the Rights of the Child . Play31 dignitaries play soccer to support group that promotes peace . The group U.N. advocates the power of sport to bring young people together . Secretary-General Liechtenstein , ever the diplomat , changed teams at halftime . The performance by Ban , the first half , was `` amazing , '' says two ambassador .
Play31 dignitaries play soccer to support group that promotes peace . The group U.N. advocates the power of sport to bring young people together . Secretary-General Liechtenstein , ever the diplomat , changed teams at halftime . The performance by Ban , the first half , was `` amazing , '' says two ambassador .