The Ukraine war front line remained largely frozen in June, extending a longer-term trend of stalled Russian momentum.
KYIV: The Ukraine war front line remained largely frozen in June, extending a longer-term trend of stalled Russian momentum, an AFP analysis of data from the Institute for the Study of War (ISW) showed.
The June data showed a Russian net gain of 30 square kilometres (12 square miles), focused in the northeastern Kharkiv region.
But those gains were largely down to previous Russian incursions being upgraded to advances, as more evidence came to light, said the ISW.
Ukrainian forces gained 11 square kilometres (four square miles) in the southern Zaporizhzhia region and 18 square kilometres (seven square miles) in the central Dnipropetrovsk region.
“The extent and scope of the ongoing Ukrainian counterattacks in these oblasts are unclear,” said the ISW’s Geospatial Intelligence Team.
“The outcomes from these continuing combat operations remain unclear and will likely be reflected in the data in the coming weeks,” it added.
Moscow lost around 403 square kilometres (156 square miles) in April and May. Russia’s advance has slowed since late 2025, hobbled by the increasing effectiveness of Ukraine’s frontline and mid-range drone strikes.
April was the first month in which its forces gave up more ground than they captured for two and a half years, and Ukraine built on those gains in May.
Russian forces have advanced an average of 15 square kilometres (5.8 square miles) per month so far in 2026, compared with 405 square kilometres per month (156 square miles) in 2025.
The estimates exclude advances claimed by Russia but that the ISW has neither confirmed nor denied.
The ISW works with the Critical Threats Project, part of the American Enterprise Institute, another US think tank specialising in conflict analysis.
Moscow occupies just over 19 percent of Ukraine.
That includes around seven percent — Crimea and parts of the industrial Donbas region — that was already under Russian or pro-Russian separatist control before the February 2022 invasion.
Most of Russia’s advances were made during the first weeks of the conflict.
Hundreds of thousands have been killed and millions forced from their homes since Russia invaded in February 2022.
The war — Europe’s deadliest since World War II — has caused more than two million military casualties, with Moscow’s forces bearing the brunt of the losses, according to a study published Wednesday by a US think tank.
