US President Donald Trump said in a tweet on Thursday that he had a “very good” talk with Chinese President Xi Jinping on trade and North Korea. The two also planned to meet at the upcoming G-20 summit. “Just had a long and very good conversation with President Xi Jinping of China. We talked about many subjects, with a heavy emphasis on Trade,” the president wrote. “Those discussions are moving along nicely with meetings being scheduled at the G-20 in Argentina. Also had good discussion on North Korea!”