Iran protests Afghanistan's limiting flow of dammed waters on Helmand River tributaries in periods of drought; thousands of Afghan refugees still reside in Iran; creation of a maritime boundary with Iraq remains in hiatus until full sovereignty is restored in Iraq; Iran and UAE engage in direct talks and solicit Arab League support to resolve disputes over Iran's occupation of Tunb Islands and Abu Musa Island; Iran stands alone among littoral states in insisting upon a division of the Caspian Sea into five equal sectors.
despite substantial interdiction efforts, Iran remains a key transshipment point for Southwest Asian heroin to Europe; domestic narcotics consumption remains a persistent problem and according to official Iranian statistics there are at least 2 million drug users in the country; lax anti-money-laundering regulations.