Well, I understand, and Africa is important. And we've got to do a lot of work in Africa to promote democracy and trade, and there are some -- Vice President mentioned Nigeria is a fledgling democracy. We have to work with Nigeria. That's an important continent.
More than two countries are mentioned in the text.
It's definitely incorrect because only one country, Nigeria, is mentioned in the text. It's difficult because it's never explicitly referred to as a country which probably causes the system to think the statement is unverifiable.
( z1 mention :ARG1 ( z2 country :quant ( z3 more-than :op 2 ) ) :location ( z4 text ) )