Turkish Economy Minister Caglayan said that the time of tax returns was extended one more time for Turkish companies operating in Libya, and the tax returns may be submitted until the end of the year. \"This extension will provide convenience to our companies to carry on their business in Libya,\" said Caglayan. Caglayan also stressed that they would go on helping Turkish companies for the burden of additional tax cost, which want to return to Libya to maintain their projects. Caglayan aslo said that the timing of the extension was essential for the \"resumption agreements of the works\", whose term has just been launched in Libya.