Augustus II the Strong in the context of "Meissen porcelain"

The War of the Polish Succession (Polish: Wojna o sukcesję polską; 1733–35) was a major European conflict sparked by a civil war in the Polish–Lithuanian Commonwealth over the succession to Augustus II the Strong, which the other European powers widened in pursuit of their own national interests. France and Spain, the two Bourbon powers, tested the power of the Austrian Habsburgs in Western Europe, as did the Kingdom of Prussia, whilst Saxony and Russia mobilized to support the eventual victor. The fighting in Poland–Lithuania resulted in the accession of Augustus III, who in addition to Russia and Saxony, was politically supported by the Habsburgs.

The war's major military campaigns and battles occurred outside the borders of Poland–Lithuania. The Bourbons, supported by Charles Emmanuel III of Sardinia, moved against isolated Habsburg territories. In the Rhineland, France successfully took the Duchy of Lorraine, and in Italy, Spain regained control over the kingdoms of Naples and Sicily lost in the War of the Spanish Succession, while territorial gains in northern Italy were limited despite bloody campaigning. Great Britain's unwillingness to support Habsburg Austria demonstrated the infirmity of the Anglo-Austrian Alliance.

In the Great Northern War (1700–1721) a coalition led by Russia successfully contested the supremacy of Sweden in Northern, Central and Eastern Europe. The initial leaders of the anti-Swedish alliance were Peter I of Russia, Frederick IV of Denmark–Norway and Augustus II the Strong of Saxony–Poland–Lithuania. Frederick IV and Augustus II were defeated by Sweden, under Charles XII, and forced out of the alliance in 1700 and 1706, respectively, but rejoined it in 1709 after the defeat of Charles XII at the Battle of Poltava. George I of Great Britain and the Electorate of Hanover joined the coalition in 1714 for Hanover and in 1717 for Britain, and Frederick William I of Brandenburg-Prussia joined it in 1715.

Charles XII led the Swedish Army. Swedish allies included Holstein-Gottorp, several Polish magnates under Stanisław I Leszczyński (1704–1710) and Cossacks under the Ukrainian Hetman Ivan Mazepa (1708–1710). The Ottoman Empire temporarily hosted Charles XII of Sweden and intervened against Peter I.

This article lists dukes, electors, and kings ruling over different territories named Saxony from the beginning of the Saxon Duchy in the 6th century to the end of the German monarchies in 1918.

The electors of Saxony from John the Steadfast onwards were Lutheran until Augustus II of Saxony converted to Catholicism in order to be elected King of Poland and Grand Duke of Lithuania. His descendants (including all Kings of Saxony) have since been Catholic.

The only surviving original piece of the Polish crown jewels (Polish: Polskie klejnoty koronne) from the time of the Piast dynasty is the ceremonial sword Szczerbiec. It is currently on display along with other preserved royal items at the Wawel Royal Castle Museum in Kraków.

Several royal crowns were made, including several during the 16th century, a "Hungarian Crown", a "Swedish Crown" used by the Vasa kings, and others that were subsequently lost or destroyed. The crown regalia used by the Saxon kings, and some remainders of older Polish monarchs which were appropriated by king Augustus II, also the Elector of Saxony — like a cup of Queen Jadwiga so-called roztruchan, and the magnificent scale armour, so-called karacena, of King John III Sobieski — are today on display in the Grünes Gewölbe and the Rüstkammer in Dresden, Germany.

Augustus III (German: August III.; Polish: August III Sas – "the Saxon"; Lithuanian: Augustas III; 17 October 1696 – 5 October 1763) was King of Poland and Grand Duke of Lithuania from 1733 until 1763, as well as Elector of Saxony in the Holy Roman Empire where he was known as Frederick Augustus II (German: Friedrich August II.).

He was the only legitimate son of Augustus II the Strong, and converted to Catholicism in 1712 to secure his candidacy for the Polish throne. In 1719 he married Maria Josepha, daughter of Joseph I, Holy Roman Emperor, and became elector of Saxony following his father's death in 1733. Augustus was able to gain the support of Charles VI by agreeing to the Pragmatic Sanction of 1713 and also gained recognition from Russian Empress Anna by supporting Russia's claim to the region of Courland. He was elected king of Poland by a small minority on 5 October 1733 and subsequently banished the former Polish king Stanisław I. He was crowned in Kraków on 17 January 1734.

Maurice de Saxe (28 October 1696 – 20 November 1750), was a prominent soldier, general and military theorist in the first half of the 18th century. The illegitimate son of Augustus II the Strong, he initially served in the Army of the Holy Roman Empire, then the Imperial Army, before entering French service.

The General Sejm (Polish: sejm walny, Latin: comitia generalia) was the bicameral legislature of the Polish–Lithuanian Commonwealth. It was established by the Union of Lublin in 1569 following the merger of the legislatures of the two states, the Sejm of the Kingdom of Poland and the Seimas of the Grand Duchy of Lithuania. It was one of the primary elements of the democratic governance in the Commonwealth (see Golden Liberty). The sejm was a powerful political institution. The king could not pass laws without its approval.

The two chambers of a sejm were the Senate (senat) consisting of high ecclesiastical and secular officials, and the lower house, Chamber of Deputies [pl] (izba poselska), the sejm proper, of lower ranking officials and the representatives of all szlachta. Together with the king, the three were known as the sejming estates, or estates of the sejm (stany sejmujące, literally, "deliberating estates").