Ukraine, The Clintons, 'El Mencho' and Iran

It's been a week that began in silence in Kyiv's Independence Square, where European leaders laid flowers for Ukraine's war dead – even as the fighting grinds on in the east, across vast drone-dominated front lines in territory Russia now claims as its own.

In Washington, US President Donald Trump delivered the longest State of the Union address on record, hailing what he called a "roaring economy" and the most secure border in American history, in a speech heavy on superlatives and light on new policy.

Meanwhile, the long shadow of Jeffrey Epstein returned to haunt politics on both sides of the Atlantic. Hillary Clinton faced questions in a private hearing, as fresh scrutiny fell on her husband Bill Clinton. In Britain, following the arrest of Andrew Mountbatten-Windsor last week, it was the turn of former ambassador Peter Mandelson to be arrested in connection with the scandal. Both men deny wrongdoing.

Produced by Gavin Lee, Antonia Cimini, Guillaume Gougeon and Laura Burloux