A picture, they say, is worth a thousand words. Sometimes, it also masks a hundred cracks. Scenes of handshakes and smiles shared between the leaders of India, Russia and China during the recently-concluded Shanghai Cooperation Organisation (SCO) summit in Tianjin have made headlines across the Western press, mostly couching the gathering in terms of the message it sent to the United States and its allies.  An excerpt from a speech on 'Pooling the Strength of the SCO To Improve Global Go