In Afghanistan, four NATO soldiers died today in separate incidents of roadside bomb explosions.<br/><br/>Three soldiers were killed in west of Afghanistan while another died in southern part of the country. <br/><br/>NATO-led alliance did not reveal the nationalities of those killed but Italian foreign ministry in Rome confirmed the death of two Italian soldiers in Afghanistan. <br/><br/>Italian soldiers are based in western Herat and Bagdhis provinces of strife- torn country. More than 200 foreign soldiers have died this year in Afghanistan.