Part of the latest us aid tranches and these are usually used with tanks, because tanks need infantry to move with them and support them. so what the latest tranches add up to is western allies supplying ukraine with potentially that mix that they need to go back on the offensive and try to retake as much territory as they can this year after the russian expected offensive in mid to late february to go on and try to take back territory before the next wave of, russia are trying to mobilise their troops. but ukraine has a limited window to make decisive or vick victorious gains this year before the russian production comes into effect in the autumn. ., , production comes into effect in the autumn. . , ., , , ....