The United Nations Security Council on the same day held an emergency meeting over the missile attack at Russia's request but failed to approve a resolution condemning the bombardment.
The United States has a historical advantage in making "game-changing" innovations, while China has developed more adaptive technologies, creating whole businesses by catering to different consumer segments, said Walker.
The UK has become a world leader in the study of graphene, investing 61 million pounds (.8 million) in the National Graphene Center and a further 60 million pounds in the Graphene Engineering and Innovation Centre, which is set to open next year.
The US has stirred up wars in Iraq, Syria, Libya and Afghanistan, all Muslim countries, "causing the casualties of millions of innocent people", Hua said.
The US officials said the number of Western troops to be left in Syria is still to be decided.
The United States has the largest number of privately owned guns in the world, and this number, which is large already, is continuously increasing. In 2000, there were 259 million guns in private hands in the United States. By now, the number of privately owned guns in the United States has already exceeded the number of US residents. According to a Gallup survey conducted in 2011, 47 percent of US adults reported that they had guns, and in the southern United States, 54 percent of adults had guns. On the one hand, concerns about the threat of violence have led many US people to buy guns for self-protection. On the other hand, the proliferation of guns has increasingly become an important cause of violent crime. Since a large number of guns are privately held across the country, the United States has seen frequent shooting cases and an alarming number of shooting casualties. According to the 2014 report of the US Centers for Disease Control and Prevention (CDC), because of the widespread school bullying phenomena, about 200,000 to 250,000 middle school students in the United States carried weapons to school, and according to statistics, 8.6 percent of the students who had been bullied before took weapons to school, and 4.6 percent of the students who had never been bullied also took weapons to school.
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The US has threatened to impose tariffs on more than 500 billion US dollars of goods imported from China.
The US president also praised the role China and President Xi Jinping have played.
The ULED is Hisense's self-developed technology, which is up to three times brighter than OLED, with better dynamic range and perception of black and white while enhancing color and contrast, according to Huang Fei, a TV R&D engineer of Hisense.
The United States still holds the lead in the unicorn race by accounting for over half of global total unicorns while China and India follow as second and third, making up 25 percent and 4 percent of the total, respectively.