From the turn of the 20th century and onwards, the United States and Japan have firm and very active political, economic and military relationships. The United States currently considers Japan to be one of its closest allies and partners. Japan is currently one of the most pro-American nations in the world, with 67% of Japanese viewing the United States favorably, according to a 2018 Pew survey; and 75% saying they trust the United States. Most Americans generally perceive Japan positively, with 81% viewing Japan favorably in 2013, the most favorable perception of Japan in the world.