The Russian Embassy in London commented on the challenge in the UK foreign office

LONDON, December 15. /Offset. TASS Ilya Dmitriev, Maxim Ryzhkov/. The British foreign Secretary Boris Johnson at the meeting with the Russian Ambassador in London Alexander Yakovenko outlined how London would react to a humanitarian operation, conducted in Aleppo, Syria. This is stated in the statement of the Russian Embassy, arrived in TASS.