By Philip Pullella VATICAN CITY (Reuters) – Pope Francis said on Saturday he would meet soon with Ukrainian officials to discuss the possibility of a visit to their country. Francis disclosed the coming meeting in a question-and-answer session with children in one of the Vatican’s main courtyards. A Ukrainian boy named Sachar asked him: “Can you come to Ukraine to save all the children who are suffering there now?” The 85-year-Francis, who has been using a wheelchair because of knee pain, responded that he often thought of Ukrainian children and wanted to visit the country but had to choose th…