Answer:
Gentlemen's Agreement ig this is what you are looking for.
Explanation:
Briefly; The Gentlemen’s Agreement between the United States and Japan in 1907-1908 represented an effort by President Theodore Roosevelt to calm growing tension between the two countries over the immigration of Japanese workers. A treaty with Japan in 1894 had assured free immigration, but as the number of Japanese workers in California increased, they were met with growing hostility.
