Just when external affairs minister S. M. Krishna was affirming in India’s right to ‘freedom of navigation’ in Washington, news reports from Shanghai say China is testing Delhi’s political will to exercise this right in the South China Sea. Krishna’s affirmation was part of the India-U.S. Strategic dialogue this week in Washington. Meanwhile, an Indian naval contingent, on an extended operational deployment in the South China Sea during the last two months, has called in at the Shanghai port on its way home. According to reports from Shanghai, when the Indian naval squadron led by INS Shivalik was on its...