South Sudan President Salva Kiir Mayardit, center, and Italian Premier Giuseppe Conte, shake hands during a welcome ceremony at Chigi palace, Government's office, ahead of their meeting, Wednesday, April 10, 2019. The Vatican has invited South Sudan’s president and opposition leader Riek Machar for a two-day spiritual retreat, attended also by Mayardit, meant to foster peace after the country's five-year civil war and build confidence in its fragile peace deal.  (AP Photo/Alessandra Tarantino)
South Sudan President Salva Kiir and Italian Premier Giuseppe Conte shake hands during a welcome ceremony ahead of a Vatican retreat. AP

South Sudan’s leaders on Vatican retreat to save peace deal