• Questions
  • Tournaments
  • Services
  • News
  • Questions
  • Tournaments
  • Questions
  • Questions
Feed Home
👥
Communities
💎
Metaculus Cup
🤖
Q2 AI Benchmarking
🌍
USAID Outlook
🏛️
POTUS Predictions
💵
Fiscal Showdown
Topics
✨🔝
Top Questions
🐦🦠
H5N1 Bird Flu
🕊️🌐
Global Elections
⏳🌀
5 Years After AGI
🇮🇱🇵🇸
Gaza Conflict
🦠🩺
Mpox outbreak
🇺🇦⚔️
Ukraine Conflict
categories
🤖
Artificial Intelligence
🧬
Health & Pandemics
🌎
Environment & Climate
☣️
Nuclear Technology & Risks
See all categories
  • About
  • API
  • FAQ
  • forecasting resources
  • For Journalists
  • Contact
  • Careers
GuidelinesPrivacy PolicyTerms of Use
ForbesScientific AmericanTimeVoxYale NewsNature

If the Chinese police or military intervenes in Hong Kong in September 2019, how many G20 countries will impose economic sanctions on China within a month?

Ambiguous