Japan's current political instability began in July 1993, when the Liberal Democratic Party (LDP) -- in power since 1955 -- was voted out and replaced by a fragile multiparty coalition government under Prime Minister Morihiro Hosokawa. The new government faced turmoil in April 1994, when Hosokawa suddenly resigned amid a personal financial scandal. Then-deputy prime minister/foreign minister Tsutomu Hata succeeded, but only at the head of a minority government after the Socialist party, a key coalition partner, quit the coalition. Although beset by its own internal squabbles, the LDP remained the single largest party in Japan's bicameral Diet, or parliament. In late June, Hata was forced to resign under threat of an LDP-led no confidence motion.