Sure! Here's a Twitter thread opener in one paragraph:
How a British Aristocrat Helped Bring Communism to Yugoslavia

During WWII, British aristocrat and intelligence officer Fitzroy Maclean was sent to Yugoslavia to assess resistance movements.

Instead of backing the royalist Chetniks, he advocated for Tito’s communist Partisans, securing British support.

Maclean’s admiration for Tito and his role in shifting British support proved crucial in establishing communist Yugoslavia.