Antonio Guterres says a 'regional escalation must be avoided at all costs' as Rwanda-backed M23 forces gain ground.
Chancellor Olaf Scholz also rejected the call by US Vice President JD Vance to open Germany's door to far-right parties.
Trump targets South Africa over ‘human rights violations’ against white farmers.
The world number one reached a settlement with the World Anti-Doping Agency after two positive drug tests in 2024.