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Day 666 of War

December 21, 2023

87 conflict events documented — 680 fatalities across 12 regions.

On Day 666 of Russia's full-scale invasion, 87 conflict events were documented across 12 Ukrainian regions. A total of 680 fatalities were reported. The most frequent event type was Violence against civilians, with 26 incidents recorded.

Events

87

Fatalities

680

Regions Affected

12

Event Types

4

Event Type Breakdown

Violence against civilians26 (30%)
Battles23 (26%)
Strategic developments20 (23%)
Explosions/Remote violence18 (21%)

87 Documented Events

1.
Strategic developmentsLooting/property destructionChuhuiv, Kharkiv Oblast

Looting/property destruction reported in Chuhuiv, Kharkiv Oblast

1 fatalitiesSource: Social media
2.
BattlesGovernment regains territoryHorlivka, Donetsk Oblast

Government regains territory reported in Horlivka, Donetsk Oblast

7 fatalitiesSource: Local authorities
3.
BattlesArmed clashChernihiv, Chernihiv Oblast

Armed clash reported in Chernihiv, Chernihiv Oblast

29 fatalitiesSource: Social media
4.
Violence against civiliansSexual violenceBakhmut, Donetsk Oblast

Sexual violence reported in Bakhmut, Donetsk Oblast

14 fatalitiesSource: UA Ministry of Defense
5.
Explosions/Remote violenceRemote explosive/landmine/IEDTokmak, Zaporizhzhia Oblast

Remote explosive/landmine/IED reported in Tokmak, Zaporizhzhia Oblast

2 fatalitiesSource: OSCE
6.
Violence against civiliansAttackHorlivka, Donetsk Oblast

Attack reported in Horlivka, Donetsk Oblast

6 fatalitiesSource: Social media
7.
Strategic developmentsLooting/property destructionLysychansk, Luhansk Oblast

Looting/property destruction reported in Lysychansk, Luhansk Oblast

3 fatalitiesSource: UA Ministry of Defense
8.
Explosions/Remote violenceRemote explosive/landmine/IEDRubizhne, Luhansk Oblast

Remote explosive/landmine/IED reported in Rubizhne, Luhansk Oblast

4 fatalitiesSource: Media reports
9.
Explosions/Remote violenceAir/drone strikeMelitopol, Zaporizhzhia Oblast

Air/drone strike reported in Melitopol, Zaporizhzhia Oblast

3 fatalitiesSource: UA Ministry of Defense
10.
Explosions/Remote violenceAir/drone strikeKhmilnyk, Vinnytsia Oblast

Air/drone strike reported in Khmilnyk, Vinnytsia Oblast

1 fatalitiesSource: OSCE
11.
Explosions/Remote violenceAir/drone strikeKupiansk, Kharkiv Oblast

Air/drone strike reported in Kupiansk, Kharkiv Oblast

2 fatalitiesSource: UA Ministry of Defense
12.
Violence against civiliansSexual violenceTokmak, Zaporizhzhia Oblast

Sexual violence reported in Tokmak, Zaporizhzhia Oblast

8 fatalitiesSource: OSCE
13.
BattlesNon-state actor overtakes territoryLysychansk, Luhansk Oblast

Non-state actor overtakes territory reported in Lysychansk, Luhansk Oblast

19 fatalitiesSource: Local authorities
14.
Violence against civiliansAbduction/forced disappearanceChuhuiv, Kharkiv Oblast

Abduction/forced disappearance reported in Chuhuiv, Kharkiv Oblast

7 fatalitiesSource: Social media
15.
BattlesArmed clashPokrovsk, Donetsk Oblast

Armed clash reported in Pokrovsk, Donetsk Oblast

23 fatalitiesSource: Social media
16.
Explosions/Remote violenceRemote explosive/landmine/IEDMelitopol, Zaporizhzhia Oblast

Remote explosive/landmine/IED reported in Melitopol, Zaporizhzhia Oblast

Source: OSCE
17.
Strategic developmentsLooting/property destructionTokmak, Zaporizhzhia Oblast

Looting/property destruction reported in Tokmak, Zaporizhzhia Oblast

2 fatalitiesSource: Social media
18.
Strategic developmentsLooting/property destructionZaporizhzhia, Zaporizhzhia Oblast

Looting/property destruction reported in Zaporizhzhia, Zaporizhzhia Oblast

1 fatalitiesSource: OSCE
19.
BattlesGovernment regains territoryChuhuiv, Kharkiv Oblast

Government regains territory reported in Chuhuiv, Kharkiv Oblast

20 fatalitiesSource: Local authorities
20.
Strategic developmentsLooting/property destructionBakhmut, Donetsk Oblast

Looting/property destruction reported in Bakhmut, Donetsk Oblast

4 fatalitiesSource: Social media
21.
BattlesGovernment regains territoryHorlivka, Donetsk Oblast

Government regains territory reported in Horlivka, Donetsk Oblast

2 fatalitiesSource: UA Ministry of Defense
22.
Violence against civiliansSexual violenceChuhuiv, Kharkiv Oblast

Sexual violence reported in Chuhuiv, Kharkiv Oblast

5 fatalitiesSource: OSCE
23.
Violence against civiliansAttackAvdiivka, Donetsk Oblast

Attack reported in Avdiivka, Donetsk Oblast

2 fatalitiesSource: Media reports
24.
Explosions/Remote violenceAir/drone strikeBalakliia, Kharkiv Oblast

Air/drone strike reported in Balakliia, Kharkiv Oblast

2 fatalitiesSource: Social media
25.
Explosions/Remote violenceShelling/artillery/missile attackBerdychiv, Zhytomyr Oblast

Shelling/artillery/missile attack reported in Berdychiv, Zhytomyr Oblast

5 fatalitiesSource: OSCE
26.
BattlesArmed clashOrikhiv, Zaporizhzhia Oblast

Armed clash reported in Orikhiv, Zaporizhzhia Oblast

18 fatalitiesSource: Media reports
27.
Strategic developmentsArrestsNova Kakhovka, Kherson Oblast

Arrests reported in Nova Kakhovka, Kherson Oblast

2 fatalitiesSource: Social media
28.
Violence against civiliansAbduction/forced disappearanceVovchansk, Kharkiv Oblast

Abduction/forced disappearance reported in Vovchansk, Kharkiv Oblast

4 fatalitiesSource: Local authorities
29.
Violence against civiliansSexual violenceHorlivka, Donetsk Oblast

Sexual violence reported in Horlivka, Donetsk Oblast

13 fatalitiesSource: Local authorities
30.
Violence against civiliansAttackEnerhodar, Zaporizhzhia Oblast

Attack reported in Enerhodar, Zaporizhzhia Oblast

4 fatalitiesSource: OSCE
31.
Strategic developmentsArrestsKramatorsk, Donetsk Oblast

Arrests reported in Kramatorsk, Donetsk Oblast

4 fatalitiesSource: OSCE
32.
Strategic developmentsArrestsMohyliv-Podilskyi, Vinnytsia Oblast

Arrests reported in Mohyliv-Podilskyi, Vinnytsia Oblast

3 fatalitiesSource: Media reports
33.
Strategic developmentsLooting/property destructionOleshky, Kherson Oblast

Looting/property destruction reported in Oleshky, Kherson Oblast

5 fatalitiesSource: UA Ministry of Defense
34.
Strategic developmentsLooting/property destructionSkadovsk, Kherson Oblast

Looting/property destruction reported in Skadovsk, Kherson Oblast

5 fatalitiesSource: Media reports
35.
Strategic developmentsLooting/property destructionKharkiv, Kharkiv Oblast

Looting/property destruction reported in Kharkiv, Kharkiv Oblast

5 fatalitiesSource: Local authorities
36.
Strategic developmentsArrestsDnipro, Dnipropetrovsk Oblast

Arrests reported in Dnipro, Dnipropetrovsk Oblast

Source: OSCE
37.
Strategic developmentsArrestsAvdiivka, Donetsk Oblast

Arrests reported in Avdiivka, Donetsk Oblast

Source: Media reports
38.
BattlesNon-state actor overtakes territoryPopasna, Luhansk Oblast

Non-state actor overtakes territory reported in Popasna, Luhansk Oblast

13 fatalitiesSource: UA Ministry of Defense
39.
Explosions/Remote violenceRemote explosive/landmine/IEDNova Kakhovka, Kherson Oblast

Remote explosive/landmine/IED reported in Nova Kakhovka, Kherson Oblast

4 fatalitiesSource: OSCE
40.
Explosions/Remote violenceRemote explosive/landmine/IEDKhmilnyk, Vinnytsia Oblast

Remote explosive/landmine/IED reported in Khmilnyk, Vinnytsia Oblast

1 fatalitiesSource: Media reports
41.
BattlesArmed clashSeverodonetsk, Luhansk Oblast

Armed clash reported in Severodonetsk, Luhansk Oblast

2 fatalitiesSource: OSCE
42.
Strategic developmentsLooting/property destructionIzium, Kharkiv Oblast

Looting/property destruction reported in Izium, Kharkiv Oblast

Source: Social media
43.
BattlesGovernment regains territoryOchakiv, Mykolaiv Oblast

Government regains territory reported in Ochakiv, Mykolaiv Oblast

20 fatalitiesSource: UA Ministry of Defense
44.
BattlesArmed clashOleshky, Kherson Oblast

Armed clash reported in Oleshky, Kherson Oblast

22 fatalitiesSource: Local authorities
45.
Explosions/Remote violenceRemote explosive/landmine/IEDKupiansk, Kharkiv Oblast

Remote explosive/landmine/IED reported in Kupiansk, Kharkiv Oblast

Source: Media reports
46.
Strategic developmentsLooting/property destructionNova Kakhovka, Kherson Oblast

Looting/property destruction reported in Nova Kakhovka, Kherson Oblast

1 fatalitiesSource: Media reports
47.
Violence against civiliansSexual violenceMariupol, Donetsk Oblast

Sexual violence reported in Mariupol, Donetsk Oblast

5 fatalitiesSource: OSCE
48.
Violence against civiliansAttackOrikhiv, Zaporizhzhia Oblast

Attack reported in Orikhiv, Zaporizhzhia Oblast

1 fatalitiesSource: OSCE
49.
Violence against civiliansAttackIzium, Kharkiv Oblast

Attack reported in Izium, Kharkiv Oblast

6 fatalitiesSource: UA Ministry of Defense
50.
Explosions/Remote violenceRemote explosive/landmine/IEDHorlivka, Donetsk Oblast

Remote explosive/landmine/IED reported in Horlivka, Donetsk Oblast

4 fatalitiesSource: OSCE
51.
Explosions/Remote violenceShelling/artillery/missile attackBerdychiv, Zhytomyr Oblast

Shelling/artillery/missile attack reported in Berdychiv, Zhytomyr Oblast

1 fatalitiesSource: UA Ministry of Defense
52.
Explosions/Remote violenceShelling/artillery/missile attackBakhmut, Donetsk Oblast

Shelling/artillery/missile attack reported in Bakhmut, Donetsk Oblast

3 fatalitiesSource: UA Ministry of Defense
53.
Explosions/Remote violenceRemote explosive/landmine/IEDNova Kakhovka, Kherson Oblast

Remote explosive/landmine/IED reported in Nova Kakhovka, Kherson Oblast

5 fatalitiesSource: UA Ministry of Defense
54.
Violence against civiliansAbduction/forced disappearanceSloviansk, Donetsk Oblast

Abduction/forced disappearance reported in Sloviansk, Donetsk Oblast

4 fatalitiesSource: Social media
55.
Violence against civiliansAttackSimferopol, Crimea

Attack reported in Simferopol, Crimea

11 fatalitiesSource: OSCE
56.
Explosions/Remote violenceRemote explosive/landmine/IEDKhmilnyk, Vinnytsia Oblast

Remote explosive/landmine/IED reported in Khmilnyk, Vinnytsia Oblast

1 fatalitiesSource: OSCE
57.
BattlesGovernment regains territoryOchakiv, Mykolaiv Oblast

Government regains territory reported in Ochakiv, Mykolaiv Oblast

18 fatalitiesSource: Social media
58.
BattlesArmed clashTokmak, Zaporizhzhia Oblast

Armed clash reported in Tokmak, Zaporizhzhia Oblast

26 fatalitiesSource: Social media
59.
Violence against civiliansAbduction/forced disappearanceSeverodonetsk, Luhansk Oblast

Abduction/forced disappearance reported in Severodonetsk, Luhansk Oblast

7 fatalitiesSource: Local authorities
60.
Violence against civiliansAttackKreminna, Luhansk Oblast

Attack reported in Kreminna, Luhansk Oblast

5 fatalitiesSource: Local authorities
61.
BattlesNon-state actor overtakes territoryTokmak, Zaporizhzhia Oblast

Non-state actor overtakes territory reported in Tokmak, Zaporizhzhia Oblast

8 fatalitiesSource: UA Ministry of Defense
62.
Violence against civiliansAttackOrikhiv, Zaporizhzhia Oblast

Attack reported in Orikhiv, Zaporizhzhia Oblast

15 fatalitiesSource: Media reports
63.
BattlesArmed clashKhmilnyk, Vinnytsia Oblast

Armed clash reported in Khmilnyk, Vinnytsia Oblast

17 fatalitiesSource: OSCE
64.
Violence against civiliansAbduction/forced disappearanceLysychansk, Luhansk Oblast

Abduction/forced disappearance reported in Lysychansk, Luhansk Oblast

Source: Social media
65.
Violence against civiliansAttackEnerhodar, Zaporizhzhia Oblast

Attack reported in Enerhodar, Zaporizhzhia Oblast

15 fatalitiesSource: Social media
66.
Violence against civiliansAttackKramatorsk, Donetsk Oblast

Attack reported in Kramatorsk, Donetsk Oblast

8 fatalitiesSource: Media reports
67.
Explosions/Remote violenceShelling/artillery/missile attackPopasna, Luhansk Oblast

Shelling/artillery/missile attack reported in Popasna, Luhansk Oblast

5 fatalitiesSource: Social media
68.
Violence against civiliansAttackOdesa, Odesa Oblast

Attack reported in Odesa, Odesa Oblast

9 fatalitiesSource: Media reports
69.
Strategic developmentsLooting/property destructionMelitopol, Zaporizhzhia Oblast

Looting/property destruction reported in Melitopol, Zaporizhzhia Oblast

1 fatalitiesSource: Local authorities
70.
BattlesNon-state actor overtakes territoryRubizhne, Luhansk Oblast

Non-state actor overtakes territory reported in Rubizhne, Luhansk Oblast

18 fatalitiesSource: OSCE
71.
Explosions/Remote violenceShelling/artillery/missile attackKherson, Kherson Oblast

Shelling/artillery/missile attack reported in Kherson, Kherson Oblast

5 fatalitiesSource: UA Ministry of Defense
72.
Strategic developmentsAgreementMelitopol, Zaporizhzhia Oblast

Agreement reported in Melitopol, Zaporizhzhia Oblast

2 fatalitiesSource: Social media
73.
Strategic developmentsLooting/property destructionMariupol, Donetsk Oblast

Looting/property destruction reported in Mariupol, Donetsk Oblast

1 fatalitiesSource: Local authorities
74.
Strategic developmentsLooting/property destructionSimferopol, Crimea

Looting/property destruction reported in Simferopol, Crimea

2 fatalitiesSource: UA Ministry of Defense
75.
Violence against civiliansAbduction/forced disappearanceVinnytsia, Vinnytsia Oblast

Abduction/forced disappearance reported in Vinnytsia, Vinnytsia Oblast

14 fatalitiesSource: Media reports
76.
Violence against civiliansAbduction/forced disappearanceHenichesk, Kherson Oblast

Abduction/forced disappearance reported in Henichesk, Kherson Oblast

2 fatalitiesSource: Media reports
77.
BattlesArmed clashIzium, Kharkiv Oblast

Armed clash reported in Izium, Kharkiv Oblast

18 fatalitiesSource: Social media
78.
BattlesGovernment regains territoryKharkiv, Kharkiv Oblast

Government regains territory reported in Kharkiv, Kharkiv Oblast

22 fatalitiesSource: Local authorities
79.
BattlesArmed clashPopasna, Luhansk Oblast

Armed clash reported in Popasna, Luhansk Oblast

26 fatalitiesSource: Local authorities
80.
Violence against civiliansAttackKamianske, Dnipropetrovsk Oblast

Attack reported in Kamianske, Dnipropetrovsk Oblast

6 fatalitiesSource: Social media
81.
BattlesNon-state actor overtakes territoryOleshky, Kherson Oblast

Non-state actor overtakes territory reported in Oleshky, Kherson Oblast

18 fatalitiesSource: OSCE
82.
BattlesGovernment regains territoryIzium, Kharkiv Oblast

Government regains territory reported in Izium, Kharkiv Oblast

13 fatalitiesSource: Social media
83.
Violence against civiliansAttackVovchansk, Kharkiv Oblast

Attack reported in Vovchansk, Kharkiv Oblast

15 fatalitiesSource: UA Ministry of Defense
84.
BattlesNon-state actor overtakes territoryZaporizhzhia, Zaporizhzhia Oblast

Non-state actor overtakes territory reported in Zaporizhzhia, Zaporizhzhia Oblast

25 fatalitiesSource: Local authorities
85.
Violence against civiliansSexual violenceVinnytsia, Vinnytsia Oblast

Sexual violence reported in Vinnytsia, Vinnytsia Oblast

5 fatalitiesSource: Local authorities
86.
BattlesGovernment regains territoryKharkiv, Kharkiv Oblast

Government regains territory reported in Kharkiv, Kharkiv Oblast

14 fatalitiesSource: OSCE
87.
Strategic developmentsAgreementMariupol, Donetsk Oblast

Agreement reported in Mariupol, Donetsk Oblast

1 fatalitiesSource: UA Ministry of Defense

This Day Last Year(December 21, 2022)

Full report →

Events

101

↓ 14% today vs last year

Fatalities

540

Regions

12

Explosions/Remote violenceAir/drone strike reported in Dnipro, Dnipropetrovsk Oblast
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