This episode looks at some of the defining stories of the past seven days. leading-off, China's Premier Li Keqiang meets German Chancellor Angela Merkel, presenting a united front for globalisation. But how far are their respective trade disputes with the U.S. pushing them closer together? Also, China and European powers meet in Vienna to resuscitate the Iran nuclear deal, after President Trump pulled out of the agreement in May. And scientists at the University of Hong Kong make a breakthrough in the fight against AIDS, just ahead of the largest gathering of HIV activists in Amsterdam.