The European Unions's foreign policy chief Kaja Kallas said on Wednesday that she summoned Russia's envoy in Brussels over the alleged attempted hybrid attack involving an explosives-laden drone at Leipzig/Halle Airport last month, DW reports.
Germany's foreign and interior ministers said in a joint press conference on Tuesday that the government in Berlin had concluded that Russia was responsible for the failed attack, reinforcing suspicions that arose as soon as the news broke in August.
"We are discussing the Leipzig attacks, and also it is clear that it has all the hallmarks of state-sponsored terrorism," Kallas said ahead of an informal gathering of EU foreign ministers in Ireland.
"The question is, what do we do about this? We have already summoned the Russian ambassador," she said.
The former Estonian prime minister also said that the EU was continuing its work on its next package of some 1,600 sanctions listings related to Russia's war in Ukraine and said "maybe there is more to be added."