Strategic Affairs Minister Yuval Steinitz called on world powers on Sunday to set a deadline for military action of weeks to persuade Iran to halt its nuclear enrichment program after talks ended without progress at the weekend.World powers and Iran failed again to end a deadlock in the decade-old dispute over Tehran's nuclear program during the meeting in Kazakhstan, prolonging a standoff that could yet spiral into a new Middle East war."Sanctions are not enough and the talks are not enough. The time has come to place before the Iranians a military threat or a form of red line, an unequivocal red line by the entire world, by the United States and the West ... in order to get results," Steinitz said.Steinitz, a close confidant of Prime Minister Binyamin Netanyahu, told Army Radio action should be taken within "a few weeks, a month" if Iran did not stop enriching uranium, although he did not elaborate.