Editor, I have just returned to Australia after visiting Rwanda for a week. I was so impressed with the cleanliness of the country. If it is due to the banning of plastic bags then every country should do it. I really do congratulate the Rwandan people; I’ve never seen such a clean and beautiful country. I had a lovely week and I am telling everyone here about it. ThanksYours sincerely Robin Edwardsrobine@gil.com.au