Or the Medieval Warm Period? [0] Or the Little Ice Age? [1]. [0]: https://en.wikipedia.org/wiki/Medieval_Warm_Period https://en.wikipedia.org/wiki/Medieval_War

Or the Medieval Warm Period? [0] Or the Little Ice Age? [1]. [0]: https://en.wikipedia.org/wiki/Medieval_Warm_Period https://en.wikipedia.org/wiki/Medieval_Warm_Period [1]: https://en.wikipedia.org/wiki/Little_Ice_Age https://en.wikipedia.org/wiki/Little_Ice_Age