The US Agency for International Development (USAID) has been at the centre of political turmoil since the Trump administration announced it wanted to shut it down.
Oleksiy Kliuiev has had to get used to working under fire. He leads a group of volunteers helping civilians caught in the fighting on Ukraine's frontline.
Rodrigo Duterte, the former president of the Philippines, has arrived in the Netherlands to face charges linked to the deadly crackdown on drugs he oversaw while in office.
As the world waits for Russia's next move over the US-proposed ceasefire deal with Ukraine, only one man has been trusted to head up Donald Trump's envoy to Moscow - and he's far from the typical diplomat.