By Dominic Culverwell in London Kyiv is sending a strong message to the West; Ukraine needs offensive weapons if it’s going to win this war. On New Year’s Eve, a Ukrainian HIMARS missile attack killed 400 Russian troops in Donetsk, likely the war’s highest number of fatalities from a single missile strike. Meanwhile, in early December, Ukrainian drones carried out an attack 700 km deep into Russia, targeting Russian airfields. Three people were killed and two Tu-95 BEAR heavy bombers were damaged. Both strikes were hailed as significant victories for Ukraine and showed how effective heavy atta…