Singapore, June 2 (ANI): The United States has confirmed its presence at the Ukraine Peace Summit later this month, but it is not certain whether President Joe Biden himself will attend it, Ukrainian President Volodymyr Zelenskyy said on Sunday. Zelenskyy was speaking at a press conference at Asia’s premier security summit, Shangri La Dialogue in Singapore. He also said that Kyiv has confirmation from 106 countries regarding participation in the summit. “As of now we have confirmation from 106 countries of the world that will attend Swiss Summit, as of today…on the level of leaders we have n…