Third and fourth terms of the presidency of Franklin D. Roosevelt well-defended island of Iwo Jima, taking control of that island the following month. On April 1, the U.S. landed on Okinawa Island, the largest of the Ryukyu Islands. The Japanese allowed the Americans to land on the island before launching a fierce attack that included "kamikaze" suicide attacks by Japanese aircraft. Japanese forces on Okinawa held out until June 1945; U.S. forces suffered over 60,000 casualties during the operation. In late 1943, Roosevelt, Churchill, and Stalin agreed to meet to discuss strategy and post-war plans at the Tehran Conference, which marked Roosevelt's first face-to-face meeting with Stalin. At the conference,
Japanese Americans the SAT and ACT may often exceed the national averages. Japanese Americans have the largest showing of any ethnic group in nationwide Advanced Placement testing each year. A large majority of Japanese Americans obtain post-secondary degrees. Japanese Americans often face the "model minority" stereotype that they are dominant in math- and science-related fields in colleges and universities across the United States. In reality, however, there is an equal distribution of Japanese Americans between the arts and humanities and the sciences. Although their numbers have declined slightly in recent years, Japanese Americans are still a prominent presence in Ivy League schools,