As President Donald Trump uses his meeting with Chinese President Xi Jinping to address trade and North Korean issues, he also may bring up China's theft of American intellectual property.

Despite a cyber-warfare truce, one defense analyst said China is probably still engaged in the theft of sensitive U.S. military technology. Hacking over the years is one of the reasons China has been able to narrow the gap with the U.S. in advanced missiles, drone technology and even stealth aircraft.

Also, a report predicts that by 2030 the Chinese could dominate artificial intelligence and exploit it for military purposes.