U.S. Secretary of State Marco Rubio told reporters Wednesday that Washington views worsening Sino-Japanese relations “with concern,” following his talks with China’s top diplomat Wang Yi in Manila. Rubio said there is “a troubling trend” between the two Asian neighbors amid a diplomatic row, with Japan facing “real restrictions and export controls.” He added he talked with Wang about “some of the aggressive measures that have been taken.” /dl READ: Rubio in Manila as US hits ‘dangerous’ China actions...Keep on reading: Rubio says US concerned about worsening Japan-China ties