![Two opposition supporters kiss while wearing gas masks after clashes with riot police outside the Yugoslav federal parliament building in Belgrade centre October 5, 2000. Fires raged inside the Yugoslav parliament building Two opposition supporters kiss while wearing gas masks after clashes with riot police outside the Yugoslav federal parliament building in Belgrade centre October 5, 2000. Fires raged inside the Yugoslav parliament building](https://c8.alamy.com/zooms/9/5d40076eac464d8086625cfd826ab316/2cpf7gj.jpg)
Two opposition supporters kiss while wearing gas masks after clashes with riot police outside the Yugoslav federal parliament building in Belgrade centre October 5, 2000. Fires raged inside the Yugoslav parliament building
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![SgtBlitz🇫🇮 on Twitter: "Mortarmen of the Yugoslav People's Army, wearing M1 gas masks during a training exercise (1970s) https://t.co/Gyy07f1xML" / Twitter SgtBlitz🇫🇮 on Twitter: "Mortarmen of the Yugoslav People's Army, wearing M1 gas masks during a training exercise (1970s) https://t.co/Gyy07f1xML" / Twitter](https://pbs.twimg.com/media/FHm4rGzXoAQaj2A.jpg)
SgtBlitz🇫🇮 on Twitter: "Mortarmen of the Yugoslav People's Army, wearing M1 gas masks during a training exercise (1970s) https://t.co/Gyy07f1xML" / Twitter
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![Marko Djurica on Twitter: "Twenty years ago - Two opposition supporters kiss while wearing gas masks after clashes with riot police outside the Yugoslav federal parliament building in Belgrade centre October 5, Marko Djurica on Twitter: "Twenty years ago - Two opposition supporters kiss while wearing gas masks after clashes with riot police outside the Yugoslav federal parliament building in Belgrade centre October 5,](https://pbs.twimg.com/media/Eji5NaGX0AEJPJ2.jpg)