In just 17 months as general secretary, To Lam has swept aside rivals and centralised authority in an aggressive reform drive officials describe as a "revolution".
Humanitarian efforts to fight diseases such as HIV, malaria and tuberculosis in some of the world's poorest nations have been massively disrupted since Donald Trump froze US humanitarian aid immediately after being sworn in for a second term.
Turkey has long been hostile to the US-backed SDF, seeing it as an extension of the PKK and a major threat along the 900-kilometre border it shares with Syria.
Pape Gueye scored the only goal of the final against Morocco in extra time on Sunday to bring the Africa Cup of Nations trophy back to Senegal four years after their first triumph.