Russia’s invasion of Ukraine on Feb. 24 – which the Ukrainian government and people have determinedly resisted, spurring support for them in the United Nations and elsewhere – has entered its second week, with Russia seizing a strategic port south of the country. Some 20 countries, mostly members of NATO (the US-led North Atlantic Treaty Organization) and the European Union, are sending weapons to Ukraine as NATO moves military equipment and 22,000 more troops into member-states bordering Russia and Belarus. Undeterred, Russia has sustained heavy artillery shelling of Kyiv, Ukraine’s capital, …