Correct. I assumed context would make it clear that "engaged in wars" here would mean "with consequences including direct attacks in US continental territory," which hasn't happened since World War II (or 2001, depending on how one identifies a "war").
Correct. I assumed context would make it clear that "engaged in wars" here would mean "with consequences including direct attacks in US continental territory," which hasn't happened since World War II (or 2001, depending on how one identifies a "war").