one_china_policy.rb

China.claim do |one_china|
  one_china = {
    :name => "People's Republic of China",
    :territory => ["Mainland China", "Taiwan"]
  }

  Taiwan.claim do |one_china|
    one_china = {
      :name => "Republic of China",
      :territory => ["Mainland China", "Taiwan"]
    }
  end

  Philippines.recognize?(one_china)  #=> "People's Republic of China including Mainland China and Taiwan."
end