Sir James Sebastian Lamin Wood, KCMG (Chinese: 吳思田; pinyin: Wú Sītián; born 6 April 1961), usually known by his middle name Sebastian, is a British diplomat who was the Ambassador to China from 2010 to 2015,[1] and Ambassador to Germany from 2015 to 2020.

Wood was educated at Emanuel School in London, then studied mathematics and philosophy at Magdalen College, Oxford, before joining the Foreign and Commonwealth Office (FCO) in 1983.

He was posted to the British Embassy in Bangkok, Thailand; then was appointed as a First Secretary to the Sino-British Joint Liaison Group working on the transfer of sovereignty over Hong Kong.

[5] In July 2015 the FCO announced that Wood was to become British Ambassador to Germany in September 2015.

[6][7] In July 2020 it was announced that he would retire from the Diplomatic Service in November, and be succeeded by Jill Gallard as Ambassador to Germany.