Ukrainian forces now control more than 1,250 square kilometers (483 square miles) of Russian territory and will continue to expand their presence in the Kursk region, Zelenskyy said. The claims couldn’t be independently verified.

The incursion that he said was planned in total secrecy — “no one knew about our preparations” — would have been unnecessary if Ukraine’s Western partners had allowed it to target Russian airfields and military bases with long-range weapons, Zelenskyy said. That had allowed Putin to continue attacking Ukraine and “to evade the search for peace” to bring the war to an end, he argued.

Putin’s response to the Kursk operation demonstrates that there is no rational reason to deny us true long-range capabilities. The situation on the Donetsk front is such that any further delay by our partners in this matter effectively supports Russia’s offensive potential.

— Volodymyr Zelenskyy / ?’олодимир ?-еленський (@ZelenskyyUa) August 19, 2024

Russia’s military has repeatedly launched missiles, glide bombs and drones from the Kursk and neighboring Belgorod regions to strike Ukrainian cities including Kharkiv and Sumy that are close to their shared border. 

Zelenskyy called on Ukraine’s diplomats to argue in the US and Europe for the “key defense decision” of lifting the limitations on long-range weapons. Putin’s response to the incursion in Kursk “demonstrates that there is no single rational reason to deny us,” he said.

While the US and the European Union were caught by surprise, they have largely endorsed the operation, even as they remain cautious about its prospects. 

The Defense Ministry in Moscow said its forces were continuing “to repel” Ukrainian attempts to advance on Russian territory, though it gave no indication that they were regaining control of border areas.  

Russia has continued attacks elsewhere along the front line, advancing in the eastern Donetsk region toward the city of Pokrovsk, an important logistics hub for Ukrainian forces. Local authorities have ordered an evacuation of civilians starting Tuesday.

Overnight, Ukraine said Russia launched two drone and missile attacks across nine regions, including Kyiv. In total, three out of four missiles and 25 out of 26 drones were intercepted, Ukrainian Air Defense Commander Mykola Oleshchuk said on Telegram. 

Energy facilities in part of the northeastern Sumy region and an industrial enterprise in western Ternopil were hit, according to local authorities.   

Ukraine’s capture of the swathe of border territory is the first foreign military offensive inside Russia since World War II. Acting Kursk region Governor Alexey Smirnov said early during the incursion that began Aug. 6 that some 120,000 residents had been evacuated and another 60,000 were waiting to leave their homes, though officials haven’t provided more recent data. 

Belgorod regional Governor Vyacheslav Gladkov said settlements in the border region faced repeated drone and shelling attacks in a Telegram post on Tuesday.

First Published: Aug 20 2024 | 2:37 PM IST