Sign up now: Get ST's newsletters delivered to your inbox WARSAW - Israeli soccer fans held up a banner reading "Murderers since 1939" during a match against a Polish team on Thursday, causing outrage in Poland as the president said it insulted the memory of Poles, including Jews, killed in World War Two. Poland was occupied by Nazi Germany in World War Two. The country's 3.2 million Jewish population was the largest in Europe at the start of the war. Almost all were killed, many of them in Nazi German death camps, and a further 3 million non-Jewish citizens also...