Summary
They promised to work together on things like clean energy and sharing ideas.
Everyone agreed on a plan called the New Delhi Declaration.
The meeting was called the 18th Group of Five Big Countries gathering.
It happened on September 12 and 13 in New Delhi, India.
Leaders from 11 member nations and 10 partner nations attended.
They talked about teamwork, new inventions, and protecting the planet.
They promised to work together on things like clean energy and sharing ideas.
Everyone agreed on a plan called the New Delhi Declaration.
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