Question: Seimas ("Sejm", "Sojm", Belarusian: Сойм ) was an early parliament in the Grand Duchy of Lithuania, The Union of Lublin created a new state, the Polish–Lithuanian Commonwealth, and joined the Seimas of Lithuania with Sejm of Poland into one organization, the bicameral parliament of the Polish–Lithuanian Commonwealth is officially titled what?

Related documents: [0]  [DOC] The general sejm (Polish: "sejm walny" , also translated as the full or ordinary sejm) was the bicameral parliament of the Polish–Lithuanian Commonwealth. It was established by the Union of Lublin in 1569 from the merger of the Sejm of the Kingdom of Poland and the Seimas of Grand Duchy of Lithuania, Ruthenia and Samogitia. It was one of the primary elements of the democratic governance in the Commonwealth (see Golden Liberty). The sejm was a powerful political institution and the king could not pass laws without the approval of that body. [END] 
[1]  [DOC] Seimas ("Sejm", "Sojm", Belarusian: Сойм ) was an early parliament in the Grand Duchy of Lithuania. It was active from 1445 to 1569, when it was officially abolished by the Union of Lublin. The Seimas was an irregular gathering of the Lithuanian nobility, called as needed by the Grand Duke or during an interregnum by the Lithuanian Council of Lords (an early government). The meetings would usually last one or two weeks. Seimas gradually evolved from a meeting of the most powerful magnates to a full legislative institution representing all of the nobility. The Seimas was not the main political player as it was overshadowed by the Council of Lords. The Union of Lublin created a new state, the Polish–Lithuanian Commonwealth, and joined the Seimas of Lithuania with Sejm of Poland into one Sejm of the Polish–Lithuanian Commonwealth. However, the Seimas continued to convene under the name of Lithuanian Convocation. In total there were 40 Seimas and 37 Convocations. [END]  
Answer: Sejm of the Polish–Lithuanian Commonwealth
Sejm of the Polish–Lithuanian Commonwealth