By Mike Stone, Patricia Zengerle and Humeyra Pamuk WASHINGTON (Reuters) -President Joe Biden on Wednesday announced a fresh infusion of $1 billion in weapons for Ukraine that includes anti-ship rocket systems, artillery rockets, howitzers and ammunition. In a phone call with Ukraine President Volodymyr Zelenskiy, Biden said he told the embattled leader about the new weaponry. “I informed President Zelenskiy that the United States is providing another $1 billion in security assistance for Ukraine, including additional artillery and coastal defense weapons, as well as ammunition for the artiller…