Here's the video. I watched it live.
Russia: While touting the success of his "great" meeting earlier this month with Russian President Vladimir Putin. Trump stated "Russia sanctions will remain."
Iran: "I would meet with anybody. I believe in meeting. I do believe that they will probably end up wanting to meet. I'm ready to meet whenever they want to. ... No preconditions. They want to meet, I'll meet. Any time they want. It's good for us, it's good for them, and it's good for the world."
China: Trump accused China of "unfair trade practices, subsidies, excess capacity, intellectual property theft, forced technology transfers, currency devaluation, and distortion caused by State Owned Enterprises."