HRH Crown Prince Alexander and Princess Katherine visited Chicago on the occasion of the 25th anniversary of the founding of the local office of Lifeline Humanitarian Organization which is under the patronage of Princess Katherine Karadjordjevic.

During their Chicago stay, Crown Prince Aleksandar and Princess Katherine visited the American elementary school "Oscar Mayer". Students of the fourth and fifth grade warmly welcomed them and on this occasion sang in Serbian song "March of King Peter's guard" rehearsed especially for this occasion. Video can be viewed here.

Crown Prince Aleksandar and Princess Katherine visited the Serbian Orthodox Church St. Archangel Michael in Lansing, Illinois as well as church and parochial school of the Old Serbian Orthodox Church of the Holy Resurrection of Christ in Chicago. They were warmly welcomed by parishioners who organized festive receptions in their honor.