New forecast: Russia's war economy is overheating. Expert warns: “Russia’s economy is dependent on the continuation of the war’ The Vienna Institute for International Economic Studies (WIIW) reduced its growth forecast for Ukraine, which is suffering from the Russian war of aggression, by 1.2 percentage points to 3 percent this year.

A possible victory for Donald Trump in the US presidential election would make the future of Western financial aid for Ukraine more uncertain, the institute argued.