It is 6 p.m. You have logged off from work and are unwinding with a glass of wine. You turn on the TV, but instead of Netflix, you click on a new app called 6pm in Paris, and spend the next 30 minutes ...

In the heart of Paris, one of the world's cultural hubs, artists in exile — whether due to gender violence, political oppression or war — are learning French through their passion: art.