The phrase "assembly held" is correct and usable in written English.
It can be used to refer to a gathering or meeting that has taken place, often in a formal context.
Example: "The assembly held on Friday addressed several important issues regarding school policies."
Alternatives: "meeting conducted" or "gathering organized".
In accordance with its charter, the International Lunar Exploration Working Group ILEWGG) reports to COSPAR, and a summary was given at the Beijing COSPAR 2006 Assembly on ILEWG activities conducted since the previous COSPAR 2004 assembly held in Paris.
At the AKP's first general assembly, held in October of that year, members unanimously reelected Erdoğan as the party's chairman.
At the latest general assembly held in April, prohibitionist policies held sway and only token changes in the direction of harm reduction were made.
"In the short term, the industry was severely hit," said Francesco Frangialli, secretary general of the organization, opening an assembly held every two years.
In elections for the new Northern Ireland Assembly held the following month, the UUP won the largest number of seats, and Trimble was subsequently elected first minister.
Its present constitution dates from 1888, and its Landsgemeinde (open-air assembly) held annual meetings until 1928 near Altdorf, the capital and largest town.
The General Assembly held public hearings and enacted the legislation.
In 1951, he moved to Paris when the General Assembly held its meeting there.
The UN General Assembly held its regular meeting in New York this fall.
The need for a more definite organization led to the first General Assembly, held in Philadelphia in 1789.
That distribution was more or less repeated in the elections for the National Assembly held in April 1976.
