美國總統特朗普：墨西哥與美國非常接近達成一項偉大協議。

俄羅斯外長拉夫羅夫抵達德黑蘭。

Micron Technology will host a technology webinar at 08:00 local time on Oct 21, led by president and CTO Scott DeBoer, focusing on DRAM, HBM and NAND innovations. The company says next‑generation AI infrastructure will demand higher bandwidth, capacity and more efficient data transfer, storage and access; the webinar will present Micron’s multi‑generation technology roadmap, customer co‑design initiatives and long‑term R&D plans aimed at reinforcing its technology leadership over the next decade.