Israeli tanks stand in position near the border with northern Gaza, seen in the background November 15, 2012. A Hamas rocket killed three Israelis north of the Gaza Strip on Thursday, drawing the first blood from Israel as the Palestinian death toll rose to 13 and a military showdown lurched closer to all-out war with an invasion of the enclave. REUTERS/Ronen Zvulun (ISRAEL - Tags: POLITICS MILITARY CIVIL UNREST) Published: Lis. 15, 2012, 11:47 dop. | Foto: Reuters