The G20 summit was mostly focused on political rather than economic issues due to the terrorist attacks in Paris , in which 132 people were killed . As an organization dealing with global issues of financial and economic cooperation , the G20 decided to change the format of the session . Nevertheless , the format has always been efficient enough so we can expect success in the implementation of the decisions , taken during the summit
terrorist attacks in Paris
November 2015 Paris attacks
2015 G20 Antalya summit