US President Joe Biden called Ukraine’s retaking of the southern city of Kherson from Russia a “significant, significant victory” for Kiev. “I can do nothing but applaud the courage, determination and the capacity of the Ukrainian people and the Ukrainian military. I mean they have really been amazing,” Biden told reporters at a press conference in Indonesia. Washington would continue to help so Ukrainians can defend themselves and his administration would not enter into any negotiations with Russia without Kiev’s approval, Biden said. “This is a decision Ukraine has to make,” he said. Biden a…