Obama administration leads the west's surrender to Iran

VIENNA (Reuters) - World powers will press Iran to cease stonewalling a U.N. atomic bomb investigation as part of a wider nuclear accord, but will likely stop short of demanding full disclosure of any secret weapon work by Tehran to avoid killing an historic deal.

Officially, the United States and its Western allies say it is vital that Iran fully addresses the concerns of the U.N. nuclear agency if it wants a diplomatic settlement that would end sanctions severely hurting its oil-based economy.

"Iran’s previous activities have to come to light and be explained," a senior Western diplomat said.

Privately, however, some officials acknowledge that Iran would probably never admit to what they believe it was guilty of: covertly working in the past to develop the means and expertise needed to build a nuclear-armed missile.

Iran denies this and says its nuclear program is peaceful...