The UK is "seeking clarity" after reports Russian missiles crossed into Poland, killing two people.
Reports began to surface on Tuesday (November 15) evening after a senior US intelligence official said Russian missiles had struck Przewodow, a village in eastern Poland near the border with Ukraine. The Polish Government confirmed an explosion in the village killed two people.
Polish Prime Minister Mateusz Morawiecki called an urgent meeting to discuss national security, a government spokesman said on Twitter. A spokesperson from the government spoke to journalists in Warsaw after the meeting and confirmed they are "raising the readiness of military units" and verifying if they need to activate NATO Article 4.