| 2019-07-16 | [english] UN quotes | blob | diff | raw | |
| 2019-07-15 | [english] add more slides | blob | diff | raw | diff to current | |
| 2019-07-15 | [english] finish oral ppt refs & script alterations | blob | diff | raw | diff to current | |
| 2019-07-11 | [english] finish most of beamer pres | blob | diff | raw | diff to current | |