Analysis Summary:

The article appears mostly accurate, with multiple sources confirming the start of indirect negotiations between Iran and the U.S. regarding Iran's nuclear program. The phrase "rapidly advancing nuclear program" could be interpreted as slightly biased, but it is a common descriptor used by multiple news outlets.

Detailed Analysis:

• Claim:** Iran, U.S. start negotiations over Tehran's rapidly advancing nuclear program.
  • Verification Source #1: Supports the claim that negotiations have started regarding Iran's nuclear program.
  • Verification Source #2: Supports the claim that negotiations have started regarding Iran's nuclear program.
  • Verification Source #3: Supports the claim that negotiations have started regarding Iran's nuclear program.
  • Verification Source #5: Supports the claim that negotiations have started regarding Iran's nuclear program.
• Claim:** Iranian Foreign Ministry spokesman Esmail Baghaei wrote on X that the "indirect talks" had begun.
• Fail to cover:* None of the provided sources directly confirm this specific statement by Esmail Baghaei on X. However, the general agreement that talks are happening indirectly supports the claim.

Supporting Evidence/Contradictions:

• Verification Source #1, #2, #3, and #5 all confirm the start of negotiations between Iran and the U.S. regarding Iran's nuclear program.
• The phrase "rapidly advancing nuclear program" is used by multiple sources (Verification Source #2, #3, #5), suggesting it's a common descriptor, though it could be seen as slightly biased.
• No sources contradict the claim that Iranian Foreign Ministry spokesman Esmail Baghaei wrote on X that the "indirect talks" had begun, but none explicitly confirm it either.