The visit of King Kalakaua set the standard for state dinners; the President’s Own’s performance made an impact on the Queen and resulted in the ratification of the 1875 Reciprocity Treaty. Prince Henry was impressed with America’s hospitality, thus, solidified the U.S.' relationship with Germany prior to WWI. The memorable performance for President Ayub promoted a peaceful resolution between India and Pakistan. The 1985 iconic gala dinner performance strengthened the bond between Britain and America. These four events are only among the countless occasions where the band made great contributions to promote diplomacy.