2014 G7 summit Brussels, Belgium

The 2014 G7 summit in Brussels marked a pivotal shift in international relations, particularly in the context of European security and cooperation. Originally intended to be held in Sochi as a G8 summit, the event was transformed into a G7 meeting following Russia's annexation of Crimea. This annexation led to Russia's disinvitation from the summit, reverting the group back to its G7 format, which had not been seen since 1997 when Russia was first included. The decision to exclude Russia was a direct response to its actions in Ukraine, reflecting a significant change in the geopolitical landscape and the dynamics of international diplomacy. The summit was hosted under the leadership of the European Union, emphasizing the EU's role in addressing security concerns in Europe and reinforcing the collective stance of the G7 nations against perceived aggression.