WASHINGTON: Al-Qaida's foreign fighters who have for years bedeviled Iraq are increasingly going to Afghanistan to fight instead, the Iraqi ambassador to the United States said Wednesday.nn ``We have heard reports recently that many of the foreign fighters that were in Iraq have left, either back to their homeland or going to fight in Afghanistan. Afghanistan is now seeming to be more suitable for al-Qaida fighters,'' said Ambassador Samir Sumaida'ie. nnAl-Qaida had training camps and a headquarters in Afghanistan, under the protection of the then-ruling Taliban.nnSumaida'ie said al-Qaida is finding it now increasingly difficult to operate in Iraq.nnA US counterterrorism official who spoke on condition of anonymity to discuss intelligence reporting said foreign fighters are generally not leaving Iraq for Afghanistan, but new recruits to al-Qaida are being sent to Afghanistan and Pakistan instead of Iraq. n