 Complete the following phrase:  Exchanges between the two countries date to medieval times, when the Kingdom of England and the Polish-Lithuanian Commonwealth were linked by trade and diplomacy. A notable 16th-century Polish resident in England was John Laski, a Protestant convert who influenced the course of the English Reformation and helped in establishing the Church of England. Following the 18th-century dismemberment of the Commonwealth in three successive partitions by Polands neighbours, the trickle of Polish immigrants to Britain increased in the aftermath of two 19th-century uprisings 