bitter political battle between president salva kiir and his former deputy turned rebel leader, riek machar pope francis. as their summit came to an end, the pope reached out with a symbolic statement of hope. from rome, our religion editor martin bashir. this is not happy peace summits normally end. salsa dance leaders had spent two days on retreat when hope francis due matters to a close in dramatic fashion. the symbolism of kissing the president and vice is at its feet brought many to tears. this, after he had issued a direct unscripted appealfor he had issued a direct unscripted appeal for these he had issued a direct unscripted appealfor these enemies he had issued a direct unscripted appeal for these enemies to seek the common good. i ask you as a brother, stay in peace. i am asking you with my heart. there will be struggles, disagreements amongst you, but in front of the people, hold hands, united. south saddam plunged into civil war two years after gaining independence in 2011. after the president from the majority fired his deputy. 400,000 have lost their lives and more than a thir