Analysis Summary:

The BBC article is factually accurate. Multiple sources confirm the resignation of Peruvian Prime Minister Gustavo Adrianzén ahead of a no-confidence vote. The article exhibits minimal bias, presenting the information in a straightforward manner.

Detailed Analysis:

• Claim:** Gustavo Adrianzén's resignation is another blow to President Dina Boluarte amid anger over rising crime.
  • Verification Source #1, #2, #4, and #5 all confirm the resignation of Gustavo Adrianzén.
  • Verification Source #1 mentions the upcoming censure vote.
• The claim about "anger over rising crime" is not directly addressed in the provided sources, but it is a plausible context for political instability. This is a minor claim and doesn't significantly impact the overall accuracy.

Supporting Evidence/Contradictions:

• Verification Source #1: "Peruvian Prime Minister Gustavo Adrianzen resigned on Tuesday, a day before he was set to face a censure vote in…"
• Verification Source #2: "Peruvian PM resigns ahead of no-confidence vote"
• Verification Source #4: "Peruvian Prime Minister Gustavo Adrianzen submitted his resignation Tuesday, hours before Congress was set to debate at least three motions…"
• Verification Source #5: "Peruvian PM resigns ahead of no-confidence vote"

All provided sources confirm the core claim of the Prime Minister's resignation ahead of a no-confidence vote. The claim about rising crime is plausible context, but not directly verifiable with the provided sources.