Germany banned the denial of Nazi genocide against Jewish people during the Holocaust.
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The Chongzhen Emperor died by suicide during a peasant rebellion.
The Peloponnesian war came to an end when Admiral Lysander and his Spartan armies defeated their Athenian foes.
Romania and Bulgaria signed the European Union's Treaty of Accession, the last step to joining the Union.
Kathmandu, Nepal, was devastated by a major earthquake.
Nicaragua elected its first-ever female President, Violeta Chamorro.