German researchers say international military and financial aid for Ukraine has fallen sharply in recent months. From August to October, aid packages totalling €2.11 billion ($2.28 billion) were promised to the country the Kiel Institute for the World Economy (IfW) announced on Thursday. This is just over a tenth of the amount from the same period last year and the lowest level since January 2022 before the Russian invasion of Ukraine, it said. The IfW regularly records all aid pledges made to Ukraine. “Our figures confirm the impression that supporters have become more hesitant in recent mont…