Blinken, on behalf of President Biden, also repeated an invitation to Party General Secretary Trong to visit the U.S.. He also invited President Biden to visit Vietnam. "U.S. President Biden and Vietnamese Party General Secretary Trong discussed these issues during their phone talks." Blinken, on behalf of President Biden, also repeated an invitation to Party General Secretary Trong to visit the U.S.. "U.S. President Biden and Vietnamese Party General Secretary Trong discussed these issues during their phone talks."