According to Kremlin aide Yury Ushakov, the event will focus on developing trade and investment partnerships and strengthening security in the CIS MOSCOW, October 10. /TASS/. On the last day of his visit to Tajikistan, Russian President Vladimir Putin will take part in the CIS Council of Heads of State summit in Dushanbe. According to Kremlin aide Yury Ushakov, the event will focus on developing trade and investment partnerships and strengthening security in the CIS. Tajik President Emomali