U.S. President Joe Biden on Thursday pledged additional military assistance for Ukraine valued at up to $325 million during talks with the country's President Volodymyr Zelenskyy.As he met Biden for one-on-one talks in the Oval Office at the White House, Zelenskyy expressed gratitude for all the aid provided by the United States since the start of Russia's invasion of Ukraine and said the purpose of his visit was to "defend Ukrainian children, our families, our homes, freedom and democracy in the world."Biden's top national security aide Jake Sullivan said the assistance package was designe…READ FULL ARTICLE