The Ukrainian Armed Forces regional command "South" is preparing Odessa and its surrounding region for a circular defence to thwart a possible Russian offensive.

This strategic shift reflects the vulnerability of southern Ukraine as Russian forces maintain a presence in the region. By establishing a ring of fortifications, Ukraine aims to secure a critical port city and prevent the loss of strategic territory.

The preparations include the construction of extensive fortifications and the training of volunteers under the guidance of military instructors. These measures are designed to create a layered defence system that can withstand prolonged assaults.

A Ukrainian military spokesperson said the efforts are "work in anticipation, so that the Russians have no illusions of an easy offensive."

The proximity of the threat is underscored by reports that Russian forces are located approximately 128 km [1] from Odessa. This distance makes the city a potential target should Russia shift its operational focus toward the coast.

While the focus remains on the south, other sectors of the conflict continue to evolve. Reports indicate that Russia has set a deadline for the full occupation of the Donetsk region by the end of March [2].

The regional command "South" is focusing on denying the enemy the possibility of a rapid breakthrough. The circular defence model is intended to trap advancing forces in a series of defensive perimeters, forcing the enemy into costly engagements rather than a swift advance into the city center.

Ukraine is preparing Odessa and its surrounding region for a circular defence.

The shift toward a circular defence in Odessa indicates a transition from flexible mobile defence to a more static, fortified posture. This suggests that Ukrainian command anticipates a potential Russian pivot toward the south, necessitating a 'fortress' approach to ensure the city cannot be seized through a rapid maneuver. Such preparations are intended to increase the cost of an offensive for Russian forces and protect the vital logistics of the Odessa port.