The attacks in Brussels on Tuesday that killed dozens of people highlight the terrorist threats that have been born or carried out in Belgium in recent years.

The country has earned a reputation it could do without: It has become Europe’s biggest per capita contributor of fighters to Syria, and its capital has become an incubator for radicalism.

A number of terrorist plots in Europe and abroad have been connected to Belgium, including the attacks in Paris in November.

Here is a look at some of the high-profile acts of terrorism linked to Belgium.