WASHINGTON, United States (AFP) — President Joe Biden reaffirmed US support for Ukraine’s territorial integrity Monday after Russian troop movements on its border, and invited President Volodymyr Zelensky to the White House. National Security Advisor Jake Sullivan told reporters that Biden talked by phone with Zelensky, telling him “he will stand up firmly for Ukraine’s sovereignty” and “looks forward to welcoming him to the White House this summer.” The invitation to visit in July marked […]