Where was the 'Cities Climate Leadership Group C 40 World Mayors Summit' held in October 2022?

Explanation:
The C40 World Mayors Summit in October 2022 was hosted by Buenos Aires, Argentina, where mayors from across the globe gathered to discuss climate change, sustainability, and urban solutions for climate resilience. The summit highlighted the importance of cities in combating global warming and their role in climate action.

Information Booster:
• The C40 network includes nearly 100 major cities committed to addressing climate change.
• The summit brought together mayors from around the world to collaborate on climate actions and solutions.
• Buenos Aires was selected as the host city for the 2022 C40 Summit.
• The event provided a platform for sharing successful climate strategies implemented by cities globally.
• The summit also helped build momentum for the COP27 climate negotiations.

Additional Knowledge:
• (A) Oslo: While Oslo is a significant city in global environmental discussions, it was not the host for the 2022 summit.
• (B) New York: New York is involved in many international climate initiatives but was not the host city for this specific event.
• (C) Paris: Paris hosted the landmark COP21 in 2015 but was not the venue for the 2022 C40 summit.