This with the reports of tanks in Telamnove it appears Ivan is securing the crossroads of what appears to be the main road from Donetsk towards the Black Sea closest to the Russian border. The next major crossroad in the coastal highway through Novoazovsk is Maripul. Ivan can take the roads from these town north into Donetsk.
Mariupol is being reinforced by Ukraine. Hopefully this does not leave Donetsk unchallenged. Reports of attacks along the road to Mariupol are also on that map.
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1 hour ago
Shooting in Sahanka (15 km from Mariupol). Fights. Jets passing-by
As a follow up if Ivan wants to go to Donetsk this route is faster in terms of miles needed to go than crossing the border directly east of Donetsk.