Discussion | Understanding the fallout from the US visa revocations

JOHANNESBURG - The United States State Department says it has revoked the visas of six foreign nationals over social media comments about the killing of far-right commentator Charlie Kirk.

The move comes as the country prepares to host the FIFA World Cup next year, raising questions about travel restrictions.

For more on the implications of this development, international relations expert Professor John Stremlau spoke to eNCA.