LAHORE -A spokesman of Provincial Food Department has said that on the instructions of Punjab Chief Minister Muhammad Shahbaz Sharif, the department has started wheat export. He said that agreements for the export of 24000 metric tons wheat have been signed during the last two days and more agreements are expected to be signed for the export of thousands tons of wheat within next few days. The spokesman further said that the office of Director Food will remain open on February 21 and 22(Saturday and Sunday) for the facility of wheat exporters.