By Andrea Shalal WASHINGTON (Reuters) – The head of the International Monetary Fund, Kristalina Georgieva, said she spoke with Ukrainian President Volodymyr Zelenskiy on Friday and assured him of a “swift response” to Ukraine’s request for emergency financing. “Just spoke w/ President @ZelenskyyUa and expressed my high regard for his fortitude & leadership,” IMF Managing Director Georgieva said in a tweet. “The IMF is committed to supporting #Ukraine and its people. I assured @ZelenskyyUa of swift response to Ukraine’s request for IMF emergency financial assistance,” she said. Zelenskiy respon…