Senior members of the European Union’s executive branch traveled to Ukraine on Thursday looking to boost relations with the war-torn country and pave the way for it to one day join the bloc, but concerns over corruption and democratic deficiencies remain. European Commission President Ursula von der Leyen led a team of 15 policy commissioners who were to spend the day discussing Ukraine’s financial, business and energy needs, and how to bring the former Soviet state’s legislation into line with EU standards. The highly symbolic visit is the first EU political mission of its kind to a country at war. Von der Leyen and European Council President Charles Michel, who chairs meetings of the bloc’s heads of state and government, will hold a summit in Kyiv on Friday with President Volodymyr Zelenskyy. “Ukraine’s destiny is in Europe,” Budget Commissioner Johannes Hahn, who didn’t make the trip, told EU lawmakers in Brussels, noting that the country’s application to join was submitted last June. “The commission will support Ukraine throughout the whole accession process.” “Despite the continuing ruthless attacks of the aggressor, we are seeing a major momentum of reforms in Ukraine,” Hahn said. But he noted that “the EU accession path is a marathon, not a sprint” and that the EU’s 27 member countries must agree unanimously for Ukraine to join one day.