Lithuanian border guards said on Tuesday that they have launched a pre-trial investigation after a light aircraft piloted by a Danish national last week crossed the country's border with Belarus.
An aircraft from Lithuania posed no threat to Belarus when it violated the neighboring country's airspace last week, Lithuanian Foreign Minister Linas Linkevičius said on Monday.
An incident in which a smoke grenade was thrown at the Lithuanian embassy in Kiev could have been a provocation instigated by Russia, Ukrainian Foreign Minister Pavlo Klimkin said in Vilnius on Monday.
The Belarusian airspace was last week violated by a light airplane P46T piloted by a Danish citizen that had taken off from the Vilnius airport, chiefs of the Lithuanian state company Oro Navigacija (Air Navigation) and the Civil Aviation Administration.
Lithuania and Kazakhstan will sign an agreement on handover of convicted and jailed persons in Vilnius on Monday.