Minimal gains on battlefield as Kyiv largely halts Moscow’s spring-summer offensive; Ukraine missile maker tests homegrown Patriot alternative. What we know on day 1,562 Russia’s failure to advance on the battlefield is why it is escalating its air raids on major Ukrainian cities , analysts say. The Institute for the Study of War (ISW) thinktank said the strikes were also aimed at distracting from the impact of Ukrainian long-range attacks into Russia . The Finnish Black Bird Group’s latest data