The Israeli army has withdrawn its troops from the refugee camp in the West Bank city of Jenin today.<br />'' <br />''Israeli Army said that the operation is officially over and the soldiers have left the Jenin area.<br />'' <br />''The Israel Defense Forces (IDF) said, the two-day operation, the largest in the West Bank in around two decades, targeted militants based in the Jenin refugee camp.<br />'' <br />''The IDF said, its troops dismantled six explosives manufacturing facilities and three situation rooms in the area and also confiscated large quantities of weapons.<br />'' <br />''<span style="color: #222222;">Meanwhile, the Palestinian Health Ministry said, at least 12 Palestinians were killed during the operation and more than 100 others were wounded. </span>