How China uses Russia to chew up the UN

IN THESE GRIM and violent times, it may seem odd to fret about diplomatic dysfunction in the United Nations Security Council. But at its best, that forum is a bulwark against anarchy. Its five permanent members—America, Britain, China, France and Russia—are balanced by a further ten governments elected to two-year terms. Responding to crises both large and obscure, council resolutions have over the years imposed sanctions, peacekeeping missions, arms embargoes or, at a minimum, international scrutiny on tyrants, terrorists and coup leaders who might otherwise enjoy complete impunity.