I am from Nigeria, I have been able to get some travel history. So i wanted to ask something here which seems a bit confusing.
I read from here https://www.alllaw.com/articles/nolo/us-immigration/applying-for-nonimmigrant-visa-which-consulate.html That I can apply for US visas outside of my home country, since I would be visiting another country, I wanted to confirm if this is true.
I also see that in places like Dominican republic, something like this here https://do.usembassy.gov/soliciting-u-s-tourism-visa-third-country-national/ , I can apply without being a resident. I wanted to know if this applies as rule of thumb to other embassies? Not a first time traveler, but we have issue of dates here in Nigeria , hence this question. So since I would be visiting other countries I decided to first inquire here.