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Good morning, this is Paula. Three months after leaving the presidency of Médecins Sans Frontières, Greek surgeon Christos Christou speaks about his six momentous years at the helm of one of the world’s biggest independent aid groups.

From the Covid-19 pandemic, which struck just months after he began his tenure, until arguably the sector’s biggest rethink after this year’s decimation of USAid, Christos shares how the crises reshaped MSF and its role within a highly interconnected sector.

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Paula Dupraz-Dobias

19.12.2025


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Christos Christou, former president of Médecins Sans Frontières. (MSF)

In September 2019, Christos Christou, an emergency and trauma surgeon already working at Médecins Sans Frontières (MSF) in Greece with migrants, as well as in conflict zones including South Sudan and Iraq, took the reins of the international aid organisation. Little could he have imagined at the time how subsequent global events would shake the humanitarian sector during his six-year tenure.

Months into his presidency, he watched as Covid-19 spread globally before the World Health Organization declared a pandemic. After lockdowns and travel bans were set, the NGO’s logos began appearing in unexpected places, including London and New York, as it deployed relief where needed.

Then, earlier this year, after the administration of US president Donald Trump decimated USAid, triggering an unprecedented financial crisis in the sector, the organisation – though much less reliant than many other aid groups on international funding – realised that its oft-repeated independence from the international community that it frequently criticises had its limits

Read the full story on Geneva Solutions.

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