Washington (AFP) – US lawmakers pledged in a video call Saturday with Ukraine’s president to provide a further $10 billion in assistance as the besieged country faces a Russian onslaught. In the call with American legislators of both parties, President Volodymyr Zelensky reiterated a plea for Russian-made planes. The US Senate majority leader, Chuck Schumer, cited by a source briefed on the call, said Democrats and Republicans were “working very hard” toward passing the relief package. “We will get that assistance of over $10 billion in economic, humanitarian and security assistance to the Ukr…