BANGKOK (AP) — China’s foreign minister said his country and the United States should overcome obstacles between the nations ahead of an expected summit next month between U.S. President Donald Trump and Chinese President Xi Jinping.

Wang Yi met with U.S. ambassador to China David Perdue on Wednesday and called on both sides to “focus on the positive agenda, properly manage differences, remove interference and overcome obstacles to high-level exchanges between the two countries,” Chinese state broadcaster CCTV reported Thursday.