The Kremlin on Monday called Lithuania's decision to ban the transit of some goods to Russia's Kaliningrad region "unprecedented" and vowed to respond.
Lithuanian authorities banned the transit of goods which are sanctioned by the European Union across its territory, which includes the only rail route between mainland Russia and the Kaliningrad exclave on the Baltic Sea. Banned goods include coal, metals, construction materials and advanced technology.
"This decision is really unprecedented. It's a violation of everything," Kremlin spokesperson Dmitry Peskov said in a call with reporters on Monday.