Ukraine denies Russian incursion into Kupiansk; small groups entrenched in north

Ukrainian forces do not confirm a full Russian incursion into Kupiansk, but acknowledge small Russian groups have entrenched in northern districts after infiltrating via Holubivka. The situation is fluid with both sides present in the city, indicating a contested urban area. This suggests a localized Russian tactical push rather than a confirmed major breakthrough, but the lack of official confirmation leaves the extent of control uncertain.

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