The artillery duel in Ukraine’s east shows no signs of slowing as troops gobble through thousands of 155mm rounds every single day. A senior defense official told reporters in a background briefing on Friday that Ukrainian forces are firing some 3,000 155mm shells per day at Russian forces. The revelation came amid questioning on the latest tranche of weapons and ammunition being sent to Ukraine, including, for the first time 1,000 guided 155mm 'smart' shells. The official said despite the high usage rate, Ukrainian forces still have “substantial stores” of 155mm rounds and are far from running out with more...