Global leaders gathered in France this week to discuss some of the world's most pressing challenges, from Iran's nuclear programme to the war in Ukraine. Yet one of the biggest talking points from the G7 Summit had little to do with diplomacy.
Instead, it was an awkward handshake between US President Donald Trump and French First Lady Brigitte Macron that captured the internet's attention. Within hours, footage of the encounter had spread across social media, with viewers dissecting every second of the unusual greeting and flooding comment sections with jokes, theories and observations.