The only documentation Boon Phonma, 43, could offer was a birth date she said was scribbled on a palm leaf by her mother. She said she was turned away by officials.

• 43岁的布恩能提供的唯一文件是出生日期，她说是由母亲潦草写在一片棕榈叶的上面。她表示被官员打了回票。