The NATO military alliance is to hold an extraordinary summit in Brussels on March 24 to coordinate its response to Russia’s war in Ukraine, Secretary General Jens Stoltenberg said on Tuesday. “We will address #Russia’s invasion of #Ukraine, our strong support for Ukraine, and further strengthening NATO’s deterrence & defence. At this critical time, North America & Europe must continue to stand together,” Stoltenberg wrote on Twitter. Almost simultaneously, an EU official confirmed that US President Joe Biden was to join an EU leaders’ summit in Brussels next week to discuss their joint respon…