A rare glimpse into Tibet, where some hope to preserve language and customs despite China's new law

LHASA, Tibet (AP) — Kalsang Lhamo traces a series of vertical strokes, slow but firm, practicing Tibetan calligraphy. A 73-year-old retired nurse, she has spoken Tibetan all her life but never learned to write it. Now, in classes at a center for older adults, she immerses herself in the script.