KYIV — Russian forces launched a massive attack Friday on Kyiv, killing four people and wounding 27, including a pregnant woman, Ukrainian authorities reported .  “This was a deliberately calculated attack aimed at causing maximum harm to people and civilian infrastructure,” Ukrainian President Volodymyr Zelenskyy said in a morning statement. “In Kyiv alone, dozens of apartment buildings have been damaged. The Azerbaijani embassy was hit by debris from an Iskander missile. The main target of