Leaders from the G20 group of top economies endorsed Saturday a declaration at a summit in South Africa that highlights issues related to access to critical minerals and measures to cope with climate change.

South Africa chose "Solidarity, Equality, Sustainability" as the theme of its presidency of the G20, which comprises 19 countries and two regional bodies, the European Union and the African Union and accounts for 85 percent of global GDP.

Here are some highlights from the declaration from the first G20 summit on the African continent which was boycotted by the United States.

- Critical minerals -

Leaders said they would seek to protect the global value chain of critical minerals from "disruption", whether due to geopolitical tensions, unilateral trade measures inconsistent with Wor

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