Ukrainian fighters wounded while battling the Russian invasion will be treated in hospitals in Germany and Poland, officials from both countries said Sunday. German hospitals, including military clinics in Berlin, will start treating Ukrainian fighters on Monday, according to two senior German government officials. The wounded will be transported from the battlefield by road and rail to neighboring Poland, which shares borders with both Ukraine and Germany. They will then be airlifted to specialist German clinics depending on the treatment required, the officials said. Poland will also treat wounded Ukrainian fighters, a Polish government spokesman said. A Polish medical train...