Since 2000, Europe has been dealing with a lot of ups and downs. In many countries, people have been protesting against their leaders and governments because they didn't feel their needs were being met. A lot of people were unhappy with the way things were.
In some countries, like the UK and France, people held demonstrations and marches to show their governments that they weren't happy with the way things were going. In other countries, like Turkey and Greece, people even held protests with violence, where people got hurt and property was damaged.
These protests were part of a larger crisis - one of growing inequality in Europe. A lot of people were struggling to make ends meet, while the powerful people were getting richer and richer. This made a lot of people frustrated and angry, and they wanted to do something about it.
In some places, the protests worked and the governments changed the laws to better benefit their people. But in other places, the protests got out of hand and it caused more unrest and violence.
In the end, crisis situations and unrest in Europe since 2000 show us that it's important for governments to listen to their people and to make sure everyone has their basic needs met. It also shows us that sometimes people have to take matters into their own hands and protest when they're unhappy with the way things are.