Ukraine reports intense combat and drone attacks, Kostiantynivka faces severe pressure

Ukrainian forces reported intercepting 110 of 118 Russian uncrewed aerial vehicles launched overnight on June 13. Intense combat continues, with 193 clashes recorded on June 12.
Ukrainian forces reported intercepting 110 of 118 Russian uncrewed aerial vehicles launched overnight on June 13 across northern, southern, and eastern regions, with three drones striking targets. Separately, the General Staff recorded 193 combat clashes on June 12, involving 61 air strikes, 193 guided aerial bombs, over 6,000 drone attacks, and 2,341 shelling incidents. In Kostiantynivka, Ukrainian troops are engaged in urban combat against enemy personnel who have infiltrated the city, with assault units conducting clearing operations. A battalion commander stated the city is "semi-encircled" due to Russian advances near Chasiv Yar and Berestky. Military analysts note a "sharply worsened" situation in Kostiantynivka this month, with one expert forecasting its potential fall to Russia in "June-July." The Zaporizhzhia Nuclear Power Plant also suffered its 19th complete loss of external power on June 10 following an attack on an electrical substation, prompting the use of backup diesel generators, as confirmed by the IAEA.
Sources: Українська правда, Радіо Свобода, Громадське
How outlets assessed this
- Радіо Свобода Skeptical Highlights the 'sharply worsened' situation in Kostiantynivka, citing an expert's prediction of its potential loss to Russia.
- Громадське Neutral Reports on ongoing urban combat in Kostiantynivka and a commander's description of the city as 'semi-encircled'.
Sources
Earlier coverage
- Jun 14, 2026, 05:30 AM UTCUkraine intercepts drones as fighting intensifies in Kostiantynivka and ZNPP loses power
- Jun 14, 2026, 04:30 AM UTCUkraine reports drone interceptions, intense combat, and worsening situation in Kostiantynivka
- Jun 14, 2026, 04:00 AM UTCUkraine faces intense combat and drone attacks, Kostiantynivka situation worsens
- Jun 14, 2026, 03:30 AM UTCUkraine reports drone interceptions, intense frontline clashes, and critical situation in Kostiantynivka
- Jun 13, 2026, 08:30 PM UTCUkraine faces intense combat, drone attacks, and ZNPP power loss
- Jun 13, 2026, 08:00 PM UTCUkrainian air defenses intercept drones as urban combat continues in Kostiantynivka
- Jun 13, 2026, 04:30 PM UTCUkraine reports drone interceptions, intense combat, and worsening Kostiantynivka situation
- Jun 13, 2026, 01:30 PM UTCUkraine reports extensive drone attacks, worsening Kostiantynivka situation, and ZNPP power loss
- Jun 13, 2026, 01:00 PM UTCUkraine reports extensive drone attacks and intensified fighting in Donbas
- Jun 13, 2026, 11:30 AM UTCUkraine reports drone interceptions, intense combat, and critical situation in Kostiantynivka