Hinders its counter offensive, the top ranking us Military Officer says. Speaking to the bbc, general mark milley said colder conditions would make it much harder for ukraine to manoeuvre. It comes as kyiv was attacked by russian drones early on sunday and debris fell in several districts, ukrainian officials say, but no casualties were reported. At least ten explosions were heard in the capital and Air Raid Sirens signalled that residents should take shelter. Lets go live now to kyiv and speak to our correspondent paul adams. Before to our correspondent paul adams. We talk about ti wa nt before we talk about the fighting, i want to talk about this agreement in delhi, which is not strongly worded, about the war in ukraine. Doesnt criticise russia, Sergey Lavrov has welcomed it and call that a milestone. What has the response from ukraine beam . fix, milestone. What has the response from ukraine beam . Milestone. What has the response from ukraine beam . A rather critical one. The resp