United States Vice President Mike Pence, 2nd right, and Poland&#x27;s Prime Minister Mateusz Morawiecki, right, attend a wreath-laying ceremony at the &#x27;Warsaw Uprising Monument&#x27; in Warsaw, Poland, Thursday, Feb. 14, 2019. The Polish capital is host for a two-day international conference on the Middle East, co-organized by Poland and the United States.