Former general Petr Pavel says Moscow’s testing of alliance’s eastern flank should be met with firm line The Czech president, Petr Pavel, has urged Nato to “show its teeth” in response to Russia’s repeated testing of the alliance’s resolve on its eastern flank, suggesting a range of options including switching off its internet, cutting its banks off Russian from global financial systems and shooting down jets that violate allied airspace. Speaking to the Guardian in Prague, Pavel called for “dec