US President Joe Biden is inviting leaders to a high-level meeting on Ukraine in Germany in October to coordinate the efforts of more than 50 supporting countries, the White House announced on Thursday. “I will convene a leader-level meeting of the Ukraine Defense Contact Group in Germany next month to coordinate the efforts of the more than 50 countries supporting Ukraine in its defense against Russian aggression,” Biden said in a statement as he announced a fresh package worth some $8 billion for Ukraine ahead of a meeting with President Volodymyr Zelensky in Washington. The package includes…