The President will travel to Warsaw, Poland, and Spain July 7-11. From July 7-9, the President will attend the 2016 NATO Summit, his fifth and final Summit with NATO leaders. The meeting will afford an opportunity to underscore Alliance solidarity, to advance efforts to bolster security to NATO's east and south, and to project stability through new partnerships beyond the North Atlantic area. The President will hold a bilateral meeting with the Polish President to discuss U.S.-Polish relations, reaffirm the American commitment to Poland's security, and exchange views on the broader security environment in Europe. While in Warsaw, the President will also meet with the Presidents of the European Council and the European Commission to discuss U.S.-EU cooperation across a range of shared priorities, including countering terrorism, fostering economic growth and prosperity, and addressing the global refugee crisis. Following the visit to Poland, the President will travel to Spain from July 9-11. The visit to Spain, an important NATO Ally, will highlight robust security cooperation, a strong political and economic relationship, and longstanding people-to-people ties. The President's agenda in Spain will include meetings with His Majesty the King of Spain and the Acting President of Spain.
Barack Obama, Statement by the Press Secretary on the President's Travel to Poland and Spain Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/317981