SAINT PETERSBURG, RUSSIA - SEPTEMBER 06: In this handout image provided by Host Photo Agency, Minister of Finance of Saudi Arabia Dr. Ibrahim bin Abdulaziz Al-Assaf attends the second working meeting of the G20 summit on September 6, 2013 in St. Petersburg, Russia. Leaders of the G20 nations made progress on tightening up on multinational company tax avoidance, but remain divided over the Syrian conflict during enter the final day of the Russian summit. (Photo by Alexei Danichev/Host Photo Agency via Getty Images)
