Where will the next US-Iran senior diplomatic meeting take place No Meeting by December 31?

On June 22, the first round of U.S.-Iran diplomatic talks in Switzerland concluded, with mediators reporting progress toward a roadmap for a final deal and follow-on technical talks expected to continue (see: https://www.aljazeera.com/news/2026/6/22/us-iran-agree-on-roadmap-towards-final-deal-in-switzerland-talks).

• No Meeting by December 311d +7.5 pp1w +16.5 ppVolume: 35,525 US$Chart →
  47%
• Qatar1d +1.7 pp1w +20.5 ppVolume: 7,635 US$Chart →
  31%
• USA1d −2 pp1w −24 ppVolume: 33,744 US$Chart →
  5.5%
• Pakistan1d +0.3 pp1w −3.7 ppVolume: 2,608 US$Chart →
  5%
• Oman1d −0.8 pp1w −2.5 ppVolume: 2,578 US$Chart →
  4.5%
• Switzerland1d −0.5 pp1w −3.8 ppVolume: 2,676 US$Chart →
  4.2%
• Austria1d +0.1 pp1w +1 ppVolume: 2,493 US$Chart →
  3.5%
• Italy1d −0.2 pp1w −1.6 ppVolume: 2,639 US$Chart →
  2%
• Turkey1d −4.5 pp1w +0.1 ppVolume: 2,720 US$Chart →
  1.7%
• UAE1d +1.1 pp1w −1 ppVolume: 2,286 US$Chart →
  1.6%
• Egypt1d +1.1 pp1w −1.1 ppVolume: 3,243 US$Chart →
  1.5%
• Other1d +0.7 pp1w +0.2 ppVolume: 2,394 US$Chart →
  1.5%
• Russia1d +0.5 pp1w −0.1 ppVolume: 2,933 US$Chart →
  0.9%
• Other - Europe1d +0.2 pp1w −0.4 ppVolume: 2,909 US$Chart →
  0.7%
• Saudi Arabia1d −1.8 pp1w −7.4 ppVolume: 2,277 US$Chart →
  0.7%
• Iraq1d +0.2 pp1w −1 ppVolume: 2,830 US$Chart →
  0.5%
• Other - Middle East/North Africa1d −0.1 pp1w −2.4 ppVolume: 2,210 US$Chart →
  0.5%
• Iran1d 0 pp1w −6.2 ppVolume: 2,851 US$Chart →
  0.4%
• Kazakhstan1d 0 pp1w −0.2 ppVolume: 2,656 US$Chart →
  0.4%