Video: Iran replies to package   U.S. says it is determined to impose sanctions on Iran     WASHINGTON, Sept. 6 (Xinhua) -- The United States said on Wednesday that imposing sanctions on Iran will represent the next step of the U.S. diplomacy.  >>     World Reactions:   [U.S.]  [France]  [Russia]  [China]  Special report: Iran Nuclear Crisis Photos               more >> Iran: no uranium enrichment halt ahead of talks Annan says talks with Larijani constructive Iran asks Europe not to adopt sanctions Iran tests short-range missile UN tells Iran to halt uranium enrichment or face sanctions Iran launches large-scale military exercise                      more >> - Iran criticizes Bush's call for "a different choice" - Iran calls sanction threat empty propaganda - TV: Iran to revise co-op with IAEA if sanctions imposed - Iranian ambassador: Iran capable of confronting any threats - Iranians indifferent to UN deadline - Iran challengers sanctions threat - Iran asks Europe not to adopt sanctions - Iran: IAEA report indicates U.S. propaganda baseless - Iran sees EU proposal in positive light - Iran's nuclear response should be considered with good intention - Iran dismisses U.S. sanction threat - Iran denies seeking to enrich uranium to 20% - Iran to help promote sustainable peace in Middle East: Larijani - Iran ready for talks over nuclear issue - Iran offers new formula in nuclear response - Iran to give response to nuclear package at 1230 GMT - Iran urged to accept co-op offer as deadline looms - Iran refuses UN inspection of nuclear site: report - Suspension of uranium enrichment "practically impossible": Iran                       more >> - France at odds with U.S. over Iran - EU-Iran talks on nuclear issue delayed - U.S. says it is determined to impose sanctions on Iran - Italy calls for solving Iran issue through diplomatic way - Annan fails to achieve breakthrough on Iran nuclear issue - ElBaradei refers report on Iranian nuclear issue to UNSC - U.S.: UN to withhold action on Iran until EU-Iran meeting - U.S. drafting sanctions on Iran: report - Bush warns Iran of "consequences" for UN defiance - EU postpones judgment on Iran's response to nuclear offer - U.S. envoy suggests unilateral action against Iran - Annan to visit Iran on Sept. 2: FM - France warns of possible confrontation with Iran - No need to discuss Iran sanctions now: Russia - Merkel says Iran's answer "unsatisfactory" - EU trio's meeting with U.S. on Iran delayed - China says peaceful resolution remains best choice for Iranian nuclear issue - White House says carefully reviewing Iran's response - U.S. says Iran's response falls short of UN conditions - U.S., allies to discuss possibility of sanctions on Iran - Russia says still seeking political solution to Iran's nuclear issue - U.S. may call for economic sanctions against Iran: report - 6 countries study Iran's response on nuclear standoff - U.S. not to parse Iranian response promptly - EU to analyze Iran's response to six-nation offer                      more >>¡¡ - Iran urged to respond to nuclear proposals