Russian President Vladimir Putin, centre right, and his Turkish counterpart Recep Tayyip Erdogan, centre left, speak during their meeting as, from left, Turkish Defence Minister Hulusi Akar, Finance and Treasury Minister Berat Albayrak, Energy Minister Fatih Donmez and Foreign Minister Mevlut Cavusoglu, and, from right, Russian Energy Minister Alexander Novak, Presidential Aide Yury Ushakov, Defence Minister Sergei Shoigu and Foreign Minister Sergey Lavrov listen, in Moscow, Russia.