The actions of Japan leading up to World War II were also seen as cause for concern. Japan withdrew from the League of Nations in 1933, ignored the naval ratio set up by the Washington Naval Conference of 1922, refused to follow the Second London Naval Treaty in 1936, and allied with Germany with the Anti-Comintern Pact. Because many Canadians believed that resident Japanese immigrants would always remain loyal to their home country, the Japanese in British Columbia, even those born and raised in Canada, were often judged for these militant actions taken by their ancestral home.