hope this helps could not find any other leaders but found this: The Lewis and Clark Expedition began in 1804, when President Thomas Jefferson tasked Meriwether Lewis with exploring lands west of the Mississippi River that comprised the Louisiana Purchase. Lewis chose William Clark as his co-leader for the mission.
The Japanese
Explanation: ever since the Japanese bombed Pearl Harbor the Americans grew suspicious of the Japanese claiming they were spy’s so that is your answer
It states that it is in the interest of all nations for the U.S. and China to work towards normalizing their relations.