Respondent recruits across the world and we're confident that we can recruit from any country.
If you want to recruit globally, you can select the "All" option for the Location targeting:
Recruiting in specific countries
If you'd like to recruit in multiple specific countries, we recommend that you set up multiple projects -- One for each country that you need to recruit from.
You can easily set this up by duplicating one project and editing the location prior to launching.