BERLIN   German police detained several demonstrators on Saturday during a pro-Palestinian protest in Berlin. More than 1,000 people gathered in the German capital to express solidarity with Palestinians and protest Israel’s continuing attacks on Gaza. Carrying Palestinian flags, the crowd marched with banners reading: “This is an anti-colonial struggle for freedom,” “Hands off Gaza and Lebanon,” “Today no one can say ‘I didn't know’,” and “Stop the genocide in Gaza.” A pro-Israel group