<p><br /> Poles, Czechs and Germans are struggling to clean up homes and towns badly damaged as the waters of deadly weekend flooding recede.<br /> </p><p><br /> But the swollen rivers are pushing northward, and other towns and villages are braced for high waters.<br /> </p><p><br /> The floods have killed at least 11 people. One of the worst-hit places was the southwestern Polish town of Bogatynia, on the border with the Czech Republic.<br /> </p><p><br /> Local TV stations aired images on Monday showing the town strewn with rubble. Roads are torn up, and many homes have suffered massive damage.<br /> </p><p><br /> In Germany, the situation is most critical in the state of Saxony, along the Neisse River, which forms the border with Poland. Hundreds of residents have had to be evacuated.<br /> </p><p><br /> Some 1,400 people in the region were evacuated over the weekend, and more than 500 have not yet been able to return to their houses.<br /> </p><p><br /> As the floods travelled further north, officials worried about waters reaching the Spree River, which runs through Berlin. However, there are as yet no flood warnings for the German capital.<br /> </p>