History of Latvia between 1207 - 1561
After crusades made by Teutonic Order Livs were conquered by 1207 and most of Latgalians by 1214. But the Sword Brothers were defeated in Battle of Saule (1236) and its remnants accepted incorporation into the Teutonic Order. By the end of 13th century also the Curonians and Semigallians were subjugated and the development of separate tribal realms of the ancient Latvians came to an end.
In the 13th century, an ecclesiastical state Terra Mariana or Livonia was established under the Germanic authorities consisting of Latvia and Estonia. In 1282, Riga and later Cēsis, Limbaži, Koknese and Valmiera were included in the Northern German Trading Organisation, or the Hanseatic League (Hansa). From this time, Riga became an important point in west-east trading. Riga, being the centre of the Eastern Baltic region, formed close cultural contacts with Western Europe.
The reformation reached Livonia in 1521. It was supported in particular in the cities and by the middle of 15th century the majority of the population had already converted to Lutheranism.
In the 15-16th century the hereditary landed class gradually evolved from vassals of the Order and the bishops. In the time their descendants came to own vast estates over which they exercised absolute rights. At the end of the Middle Ages, this Baltic German minority had established themselves as the governing elite, partly as an urban trading population in the cities, and partly as rural landowners, via a vast manorial network of estates. The titled landowners wielded immense economic power and for all that they had a duty to care for the peasants dependent of them, in practice the latter sank into serfdom.
The Livonian War (1558–1583) was fought for control of Old Livonia when the Tsardom of Russia faced a varying coalition of Denmark–Norway, the Kingdom of Sweden, the Union (later Commonwealth) of the Grand Duchy of Lithuania and the Kingdom of Poland.
During the period 1558–1578, Russia dominated the region with early military successes at Dorpat (Tartu) and Narva. Russian dissolution of the Livonian Confederation brought Poland–Lithuania into the conflict while Sweden and Denmark both intervened between 1559 and 1561. Swedish Estonia was established despite constant invasion from Russia and Frederick II of Denmark bought the old Bishopric of Ösel–Wiek, which he placed under the control of his brother Magnus of Holstein. Magnus attempted to expand his Livonian holdings to establish the Russian vassal state Kingdom of Livonia, which nominally existed until Magnus' defection in 1576.
In 1576, Stefan Batory became King of Poland as well as Grand Duke of Lithuania and turned the tide of the war with his successes between 1578 and 1581, including the joint Swedish–Polish–Lithuanian offensive at the Battle of Wenden. This was followed by an extended campaign through Russia culminating in the long and difficult siege of Pskov. Under the 1582 Truce of Jam Zapolski, which ended the war between Russia and Poland–Lithuania, Russia lost all its former holdings in Livonia and Polotsk to Poland–Lithuania. The following year, Sweden and Russia signed the Truce of Plussa with Sweden gaining most of Ingria and northern Livonia while retaining the Duchy of Estonia.
Sirmione castle was built near the end of the 12th century as part of a defensive network surrounding Verona. The castle was maintained and extended first as part of the Veronese protection against their rivals in Milan and later under the control of the Venetian inland empire. The massive fortress is totally surrounded by water and has an inner porch which houses a Roman and Medieval lapidary. From the drawbridge, a staircase leads to the walkways above the walls, providing a marvellous view of the harbour that once sheltered the Scaliger fleet. The doors were fitted with a variety of locking systems, including a drawbridge for horses, carriages and pedestrians, a metal grate and, more recently, double hinged doors. Venice conquered Sirmione in 1405, immediately adopting provisions to render the fortress even more secure, fortifying its outer walls and widening the harbour.
Thanks to its strategical geographical location as a border outpost, Sirmione became a crucial defence and control garrison for the ruling nobles, retaining this function until the 16th century, when its role was taken up by Peschiera del Garda.