New Delhi, June 30 -- Calling Russia's invasion of Ukraine a defining challenge for Europe's future, Austrian Ambassador to India Robert Zischg on Tuesday said that the conflict is not only about Ukraine's sovereignty but also about the continent's long-term security architecture, warning that any settlement must address broader concerns over regional stability.

In an interview with ANI, Zischg said that the conflict, which recently completed four years in February, is of "fundamental interest" to Austria and the European Union as it is unfolding at Europe's doorstep.

"It's about the future security architecture of Europe," the Ambassador said, adding that the conflict has implications that extend well beyond Ukraine.

"We've already se...