Back in 2017, Borussia Dortmund fans showed Monaco supporter solidarity. In wake an attack on the Dortmund team bus which led to the game being postponed for one day.

The visitors from the south of France were forced to retreat home or spend another night in the German city.  Thos who chose to stay, were offered emergency accommodation via social media using the hashtag #bedsforawayfans. 

A tweet sent out from the official Dortmund account informing Monaco supporters that a scheme to house them for the night was already under way. Several supporters of Les Monégasques heeded the rallying call, with some posting pictures of the two groups of fans enjoying a meal together.