Das Washingtoner Institut ISW Study of War kommt erneut zu einer differenzierten Lagebeurteilung, diesmal per 5. April 2022, 3:00 PM Eastern Standard Time.
Das Institut richtet sein Augenmerk auf mehrere Hauptpunkte
- Am Übergang von der Charkow- zur Donbassfront rechnet ISW mit verstärkten russischen Angriffen entlang der Achse Izjum–Slaviansk–Luhansk (Europastrasse E-30 = M03). Mit dem Erreichen der Schlüsselstadt Slaviansk würden ukrainische Verbände eingeschlossen. Die russische Führung hat Elemente der 1. Panzerarmee auf diese Vormarschachse angesetzt.
- Die Schlacht um Mariupol dauert an. Die ISW-Analytiker werfen die Frage auf, wie lange die eingeschlossene ukrainische Garnison in der Hafenstadt hält.
- Auf der Achse Konotop–Sumy–Landesgrenze rechnet ISW mit einem weiteren Rückzug der 6. Feldarmee. Gemäss ISW könnten die Russen ihre Kampfverbände im Raum Belgorod neu gruppieren. Aus Bereitstellungsräumen und Angriffsgrundstellungen bei Belgorod lancierten sie am 24. Februar 2022 ihre Offensive gegen Charkow.
- Generell rechnet ISW mit einer Aufteilung der Armeen, die aufgrund des Rückzuges an der Nord- und Nordostfront frei werden: ein Teil werde den Kampf an der Ostfront wieder aufnehmen, ein anderer in russische Kasernen zurückgezogen.
Gliederung der ISW-Analysen
In der ersten Kriegsphase stellte das ISW den Angriff auf Kiew an die Spitze seiner Analysen. Mit der Verlagerung des Schwergewichts in den Osten gliedert das Institut seine Darstellungen wie folgt:
- Hauptstoss: Östliche Ukraine
- Unterstützung 1: Charkow–Izjum (Stoss nach Luhansk, Ukrainer binden in Charkow)
- Unterstützung 2: Südliche Achsen (schwergewichtig Cherson, Dnjepr-Mündung)
- Unterstützung 3: Sumy und nordöstliche Ukraine (Ziel: geordneter Rückzug)
Als ISW-Eigentümlichkeit zu beachten: Wegen der Nähe zum Taganrog–Rostow am Don–Donbass schlägt das Institut Mariupol im Gegensatz zu anderen Quellen der Ost- und nicht der Südfront zu.
Es folgt zusammengefasst der ISW-Originaltext:
Russian forces continued to reposition to continue their invasion in eastern and southern Ukraine, having abandoned the attack on Kyiv. They have largely completed their withdrawal from the Kyiv area and are reportedly redeploying some of the withdrawn combat forces from Belarus to Russia.
Ukrainian forces are moving to regain control over segments of the state border in Chernihiv, having already done so in Kyiv and Zhytomyr Oblasts. Russian troops are pulling back toward Russia along the Sumy axis as well, but it is not yet clear if they intend to retreat all the way back to the border or will try to hold some forward positions on the Sumy axis.
Russia has not yet committed forces withdrawn from the Battle of Kyiv back into the fighting in eastern Ukraine. Russian reinforcements continuing the drive southeast from Izyum toward Slovyansk are from elements of 1st Guards Tank Army units that had been in the Kharkiv-Sumy area. Russian units that retreated from Kyiv will not likely regain combat effectiveness for some time, and it is not clear that the Russians intend to return them to the fight soon.
Belgorod continues to emerge as the primary concentration area for Russian forces regrouping and refitting after their retreat from Kyiv and in preparation for onward movement to their home stations or to join the fighting in the east. Elements of the Central Military District pulling back from Chernihiv Oblast are reportedly on their way to Belgorod. Their final destination is not yet known.
The Battle of Mariupol continues, with Russian forces continuing to pound the city using artillery and airpower. The constrained information environment in Mariupol prevents us from assessing concrete changes in control of terrain, but Ukrainian forces appear to be sustaining organized resistance in parts of the city.
Russian offensive operations southeast from Izyum toward Slovyansk continued on a small scale and made limited progress. Russia has not yet attempted to mass large concentrations of forces on this axis but continues instead to send individual battalion tactical groups to advance on their own.
- The withdrawal of Russian forces from around Kyiv is nearing completion.
- Russia has not yet introduced forces withdrawn from western Ukraine into the fight in the east.
- Ukrainian forces continued to put up organized resistance in parts of Mariupol.
- Russian forces conducted limited offensive operations on the Izyum-Slovyansk axis.
Main effort—Eastern Ukraine
Subordinate main effort—Mariupol (Russian objective: Capture Mariupol and reduce the Ukrainian defenders)
Ukrainian forces continued to conduct an organized defense of parts of Mariupol in the past 24 hours. Russian forces conducted an intense artillery and airstrike campaign against the city and targeted Ukrainian positions around the Azovstal Plant. The information environment in Mariupol remains restricted, however, and we cannot confirm further territorial changes over the last 24 hours.
Subordinate main effort—Donetsk and Luhansk Oblasts (Russian objective: Capture the entirety of Donetsk and Luhansk Oblasts, the claimed territory of Russia’s proxies in Donbas)
Russian forces continued operations to seize Popasna and Rubizhne, roughly 240 kilometers southeast of Kharkiv, in the past 24 hours, focusing primarily on air and artillery attacks, likely including the one that destroyed a nitric acid tank in Rubizhne on April 5. Russian forces also reportedly dropped petal mines on Popasna on April 5.
Supporting Effort #1—Kharkiv and Izyum: (Russian objective: Advance southeast to support Russian operations in Luhansk Oblast, and fix Ukrainian forces around Kharkiv in place)
Russian forces continued to bombard settlements in Kharkiv Oblast in the past 24 hours, and the situation around Kharkiv remains generally unchanged. Multiple sources report that Russian forces fired a long-range multiple launch rocket system from somewhere in Kharkiv Oblast toward an unspecified location in Mykolayiv Oblast on April 4, killing 10 and wounding 46.
Elements of the Russian 1st Guards Tank Army continued efforts to advance southeast from Izyum toward Slovyansk. Russian forces advanced seven kilometers southwest of Izyum in the direction of Barvinkove, about 47 km southwest of Izyum, and took control of the village of Brazhkivka, about 25 kilometers south of Izyum.
One battalion tactical group (BTG) of the 1st Tank Regiment of the 2nd Guards Motor Rifle Division attempted to seize the village of Sulyhivka (about 28 km south of Izyum) but was not successful. The advance to the southwest may be part of a Russian effort to bypass Ukrainian forces that recently conducted a successful counterattack along the direct highway from Izyum to Slovyansk. Pro-Russian sources reported that elements of both the 1st Guards Tank Regiment of the 2nd Guards Motorized Rifle Division and 13th Tank Regiment of the 4th Guards Tank Division are operating in the vicinity of Izyum as of April 4.
Supporting Effort #2—Southern axis: (Objective: Defend Kherson against Ukrainian counterattacks)
The Ukrainian General Staff reported on April 5 that Russian forces attacked Oleksandrivka, about 40 kilometers west of Kherson, likely in an effort to retake it after a successful Ukrainian counter-attack had seized it in mid-March.
Supporting Effort #3—Sumy and Northeastern Ukraine: (Russian objective: Withdraw combat power in good order for redeployment to eastern Ukraine)
Russian forces continued to withdraw from Chernihiv Oblast, and Ukrainian forces continued clearing Romny Raion on the Sumy axis on April 4. The Ukrainian General Staff additionally reported on April 5 that withdrawn Russian forces in Belarus are beginning to ship their equipment back to Russia.