BRUSSELS, Feb ‌10 (Reuters) - U.S. ambassador ‌to NATO Matthew ‌Whitaker said on Tuesday that he expects more announcements ‍of pledges for ‍the Prioritised ‌Ukraine Requirements List (PURL) initiative to ‍supply ​Ukraine with U.S. weapons ⁠when alliance defence ministers meet ‌in Brussels on Thursday. Read full story