[1/2] U.S. President Joe Biden boards Air Force One as he departs for Philadelphia, Pennsylvania at Delaware Air National Guard Base in New Castle, Delaware, U.S., May 15, 2023. REUTERS/Amanda... Read more WASHINGTON, May 15 (Reuters) - The G7 summit U.S. President Joe Biden attends in Japan this week will show leaders unified behind a common approach to dealing with China based on shared values, even while recognizing each country will manage its own relationship with Beijing, a senior U.S. administration official said on Monday. Biden's Japan visit will show that Washington can both support Ukraine and maintain an unprecedented...