 Complete the following phrase:  A seat of a powiat authorities, in between 1589 and 1766 it was a royal city of the PolishLithuanian Commonwealth, located on Magdeburg Law. This allowed for a large number of Jews to settle in the area following the 16th century. The Jewish population in 1900 was 6,738. In Kobryń was held the county Sejmik of the Mozyrz County during the 