Our support for Estonia is unwavering," Rasmussen said.He criticized Russia's provocations, which he said were aimed at intimidating countries into stopping their support for Ukraine. "Russia clearly feels that it can act with impunity in Ukraine, in the Baltic Sea, in the Black Sea, throughout Eastern Europe. Denmark and its allies will not allow themselves to be provoked by Russia. We will not allow the collapse of the European security architecture," Rasmussen said.British Foreign Secretary Yvette Cooper also expressed support for Estonia. "We are prepared to take all necessary steps to protect NATO airspace and territory," said Cooper and added that, "Russia's imperialist warmongering is a threat to international peace and security.