The satellite images have been posted on OSINTtechnical, an X account that gathered intelligence about the war.
There, trenches under construction can be seen between 45 and 75 kilometers into the Kursk region from the Ukrainian border. Even the BBC has verified new trenches near the nuclear power plant in Kursk.
According to the ISW think tank, Ukraine is estimated to have taken control of 800 square kilometers in Russia since the offensive began.
“We continue to advance in the Kursk region. Between one and two kilometers in several different areas during the day,” Ukrainian President Volodymyr Zelenskyy signed X earlier on Wednesday.