Kyiv (AFP) – Ukraine warned on Monday the humanitarian crisis in the pulverized city of Mariupol was now “catastrophic”, with thousands dead, as fighting surged around Kyiv ahead of new face-to-face peace talks with Russia in Turkey. A senior Ukrainian official told AFP Monday that around 5,000 people have been buried in the besieged city of Mariupol. But the burials stopped 10 days ago because of continued shelling,” Tetyana Lomakina, a presidential adviser now in charge of humanitarian corridors, told AFP by phone, adding that as many as 10,000 people may have died since the start of the Rus…