○○○ concern ⪢⪢
In eastern Ukraine, government troops facing Russian-supported separatists in Luhansk voice concern about whether peace can hold as diplomats continue talks. 2022-01-25
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○○○ concern ⪢⪢
Fighting continues at a steel manufacturing center in Mariupol, Ukraine. Officials are concerned that civilians remain in the area. 2022-05-06
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○○○ make anxious ⪢⪢
Health experts are concerned that lack of public trust in COVID-19 Vaccines in Africa could prolong the coronavirus health crisis. 2021-05-04
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