Donald Trump, United States president says South Africa will not be invited to the G20 summit the US is set to host next year. His declaration has caused confusion and a wave of diplomatic questions. But can one country actually block another from attending the G20?
Here is what you need to know.
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Faith Omoboye
Faith Omoboye is a foreign affairs correspondent with background in History and International relations. Her work focuses on African politics, diplomacy, and global governance.