It was another July when it all began. Sixteen months after the Bombay bomb blasts of 1993 which he helped engineer, Yakub Memon decided to return to India from Pakistan. Following a covert deal with intelligence agencies (alluded to in intelligence officer B Raman's posthumously-published piece last week), Yakub's arrest was staged at New Delhi railway station on July 24, 1994. He marked his 32nd birthday while in the custody of the Central Bureau of Investigation. Just as Ajmal Kasab's arrest on the night of November 26, 2008, provided clinching proof of Pakistan's complicity, Yakub returned to India with demonstrable proof of the ISI's involvement in the terror strike on Bombay. Here are ten things we wouldn't have known if, like Tiger, he had chosen to stay on in Pakistan: 1. Police witness number two Usman Jan Khan had provided vital inputs on the conspirators' travel to and training in the forested hills near Islamabad but he could not furnish an...