The term 'Diet of Speyer' refers to any of several sessions of the
Diet of the
Holy Roman Empire when it chose to meet in the city of
Speyer,
Germany. The most famous sessions occurred in
1526 and
1529.
★ The
First Diet of Speyer (1526)
★ The
Second Diet of Speyer (1529)
★ The
Third Diet of Speyer (1542)
★ The
Fourth Diet of Speyer (1544)
★ The
Diet of Speyer (1570)