In an emotional video message, former world boxing champion Wladimir Klitschko has thanked the Germans and their government for their help in the defensive struggle against the Russian invasion of his Ukrainian homeland. “The support that Germany is giving to Ukraine is remarkable – be it material aid, the provision of essential goods or weapons,” Klitschko said in German in the mobile phone video posted on Twitter on Saturday, which he recorded in front of the Reichstag building in Berlin at the end of his two-day stay. The words of the German anthem “Einigkeit und Recht und Freiheit” (Unity …