The first of these events was reluctantly approved by a legislature plagued by the use of the liberum veto, the Sejm.
A meeting which decided this type of event introduced a Commission of National Education and pledged to uphold the Cardinal Laws. This type of event was narrowly avoided at the Reichenbach Convention. An event of this type was the subject of the cartoon The Twelfth Cake and began after constitutional reforms allowed for the election of royal dynasties. Territory gained during one of these events was later consolidated as the Kingdom of (*) Galicia and Lodomeria, and another was caused by the uprising of the Confederation of Targowica. The first of these events was reluctantly approved by a legislature plagued by the use of the liberum veto, the Sejm. For 10 points, name this series of three events in which an Eastern European country was annexed by Russia, Austria, and Prussia.
A meeting which decided this type of event introduced a Commission of National Education and pledged to uphold the Cardinal Laws.
Partitions of Poland [or obvious equivalents, including those that mention the Polish-Lithuanian Commonwealth; or Rozbiory Polski]