In 1389, the Serbian prince Lazar Hrebeljanović refused to submit to the Turkish Sultan Murat, who was invading Serbia with a large army, in order to continue conquering Europe through it.
2017
2000
2012
1988
2005
1989
1999
2007
2008
2015
2011
2018
1969
1970
—
1993
2020
