Washington, DC [US], June 8 (ANI): US President Joe Biden apologized to his Ukrainian counterpart Volodymyr Zelenskyy for the delay in passing a new military aid package, held up by Republican opposition in Congress, reported CNN. Biden’s apology came while he was announcing a new aid package for Ukraine in a bilateral meeting with Zelensky on Friday. “You know, you haven’t bowed down, you haven’t yielded at all, you continue to fight in a way that is just remarkable, is just remarkable–and we’re not going to walk away from you,” Biden told the Ukrainian president, as reported by CNN. The US …