German President Frank-Walter Steinmeier has spoken to Ukrainian President Volodymyr Zelensky by phone and resolved a row over a would-be visit to Kiev that was turned down, the presidential office in Berlin says. Steinmeier had planned to go to the Ukrainian capital with the heads of state of Poland, Latvia, Estonia and Lithuania in mid-April, but was told not to come at short notice. Kiev’s decision came amid sustained criticism of Steinmeier’s ties with Russia and his failure during his time as foreign minister to heed warnings from Germany’s Eastern European neighbours about the threat of …