The European Union’s military support for Ukraine remains the only important option for Kyiv if U.S. aid stops. But it should be at least doubled, according to a report by the Kiel Institute for World Economics, whose experts maintain the Ukraine Support Tracker database. “This is a challenge, but ultimately a question of political will. The EU countries are among the richest in the world and so far they have spent not even 1 percent of their 2021 GDP to support Ukraine,” says Christoph Trebesch, Director of Research at the Kiel Institute. According to him, with the final approval of the EU’s …