Two big events over the next two weeks will determine the trajectory for oil prices in the second half of the year. One of those events will take place in Japan, the other in Austria. U.S. President Donald Trump will meet Chinese President Xi Jingping on the sidelines of the G-20 conference next week in Osaka, Japan. Nothing less than the health of the global economy hangs in the balance. Both leaders have powerful forces pulling them in opposite directions. On the one hand, both have a domestic political constituency invested in confrontation, or, at least, in not backing down from a trade fight. Neither wants to lose face. Trump campaigned on taking on China, and at least part of his political base may be disappointed if he comes home short of victory. In Beijing, Xi is also under tremendous pressure. The protests in Hong Kong leave him little […]