World leaders at the G20 summit in Buenos Aires pose for the traditional family photo.
Russia's President Vladimir Putin and Saudi Crown Prince Mohammed bin Salman are seen laughing and heartily embracing at the G20 summit in Buenos Aires.
Some forces are causing hindrance in growing multilateralism and rule-based international order, which affects people globally on large scale.
Hundreds of protesters scuffle with German police on the fringes of a largely peaceful march against a G20 summit of global leaders in Hamburg.
Anti-G20 protesters were stopped by police as they started their way from Hamburg's landing bridge towards the summit venue with scuffles erupting as protesters tried to get past police blockades.
Protesters clash with riot police on the streets of Hamburg, Germany, as tension rises over whether protest camps will be allowed during this week's G20 summit.
North Korea launches a ballistic missile into the sea off its east coast ahead of a summit of leaders from the Group of 20 countries in Germany.
U.S. President Donald Trump prepares for this week's G20 meeting with calls to the leaders of Germany and Italy.