During World War II, Operation Abercrombie was an Anglo-Canadian reconnaissance raid on the area around the French coastal village of Hardelot, located south of Boulogne-sur-Mer, in the Pas-de-Calais. It had been scheduled for the night of 19/20 April 1942, but delayed until 21/22 April. The raid was largely unopposed but, on review, the benefits were thought not to have been worth the effort. Due to a navigation error the Canadian detachment lost their way and had to abort.

Brigadier Simon Christopher Joseph Fraser, 15th Lord Lovat, was a prominent British Commando during the Second World War and the 24th Chief of the Clan Fraser of Lovat. Known familiarly as Shimi Lovat, an anglicised version of his name in Scottish Gaelic; his clan referred to him as MacShimidh, his Gaelic patronym. During Operation Overlord, he led the Special Service Brigade at Sword Beach and to successfully capture Pegasus Bridge, accompanied by his piper Bill Millin.