World leaders are beginning to call for deployment of an international peace force in Lebanon. UN Secretary General Kofi Annan says no more suffering should be inflicted on civilians in either of the neighboring countries. Prairie Summer has lived in southern Lebanon for the last half year, working with teenagers. While there, she finished her master’s degree in International Educational Development from Columbia University. She told Martha Foley she's fallen in love with Lebanon and is planning to return there as soon as she can. (7:18)