Musket, here is the actual quote from the Telegaraph to whom he gave the interview.
"In an interview with The Telegraph, the Most Rev Justin Welby says that the Church had probably caused "great harm" to homosexuals in the past — but there was not always a "huge amount" that could be done now to rectify the situation.
Although indicating that he was sympathetic to calls for the Church to publicly honour gay relationships, the Archbishop says that it is "impossible" for some followers in Africa to support homosexuality. In the interview, the leader of the Anglican Church, which has 77 million followers globally, speaks movingly of the persecution faced by Christians in parts of the world. He indicates that the Church must not take a step that would cut off these groups, most of them in the third world, however much this angers parts of society in Britain"