"This one million rounds of shells have been delivered, but of course, as we know here... it's not enough, more needs to be done," Kallas told the Kyiv Independent in an exclusive interview on Dec. 1."I think also the investments to Ukrainian defence industry are very, very welcome that these things are produced here and immediately used as well. So we are thinking about different initiatives, how we can more support and help Ukraine," Kallas said.Kallas, the former Estonian prime minister, made the comments during a surprise visit to Kyiv on the first day of her mandate as the EU's top diplomat. Kallas visited the Ukrainian capital alongside Antonio Costa, the new president of the European Council.When asked by the Kyiv Independent how much military aid Ukraine can expect in 2025, Kallas did not provide a specific estimate.