Russian jets breached NATO airspace over Lithuania for 18 seconds during a suspected refueling exercise.
The nation's president, Gitanas Nausėda, called it a breach of international law amid rising tensions.
"This is a blatant breach of international law and territorial integrity of Lithuania,"
President Nausėda emphasized the importance of strengthening European air defense readiness.
Author's summary: Russia breaches NATO airspace in Lithuania, sparking tensions.