South Africa will investigate the “mysterious” arrival of scores of Palestinians who were kept on a charter plane at Johannesburg for 12 hours by border police because they did not have travel papers, the president has said. A group of 153 Palestinians arrived at OR Tambo international iarport in Johannesburg on a chartered Global Airways flight from Kenya on Thursday without departure stamps, return tickets or details of accommodation, according to the border authorities. They said none of the Palestinians had applied for asylum, leading to their initial denial of entry. A pastor who was allowed to meet the passengers...