The United States <a href=" http://dsg.cz/tamoxifen-prescription-information.pdf#pour ">how much does tamoxifen cost in the uk</a> There are currently about 100,000 troops from 48 countries in Afghanistan, including 66,000 Americans. By February, the American presence will be reduced to 34,000 and the NATO force will be halved. Dunford said withdrawal plans are on track.