Allianties https://edpuzzle.com/media/625be699135d8b42c468a2ec
The Concert of Europe https://www.youtube.com/watch?v=S-wSL4WqUws&index=5&list=PLhyKYa0YJ_5Aq7g4bil7bnGi0A8gTsawu
One Fateful Day in June https://www.youtube.com/watch?v=kyCmh9G1fpo&index=6&list=PLhyKYa0YJ_5Aq7g4bil7bnGi0A8gTsawu
The July Crisis https://www.youtube.com/watch?v=zroZqvr4whk&index=7&list=PLhyKYa0YJ_5Aq7g4bil7bnGi0A8gTsawu
The Final Act https://www.youtube.com/watch?v=WukYrrTH3ms&index=8&list=PLhyKYa0YJ_5Aq7g4bil7bnGi0A8gTsawu