Army Times: WASHINGTON — Defense Secretary Leon Panetta said Thursday that U.S. intelligence shows Iran is enriching uranium in a disputed nuclear program but that Tehran has not made a decision on whether to proceed with development of an atomic bomb.

Fears of a nuclear-armed Iran produced tough talk from Panetta and the nation’s top intelligence officials, all of whom offered insights and observations on the secretive regime in separate congressional hearings. Their testimony came amid increasing international fears of a Mideast conflagration as Iran boasted of major advances in producing nuclear fuel and threatened an oil embargo in retaliation for economic and diplomatic sanctions.

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