NEW YORK (Reuters) – U.S. authorities have arrested a leader of a Japanese crime syndicate on charges of plotting to distribute drugs in the United States and purchase weapons including U.S.-made surface-to-air missiles, prosecutors said on Thursday. Federal prosecutors in Manhattan said Takeshi Ebisawa, who they described as a leader in a network of Japanese crime families known as Yakuza, and a co-conspirator agreed to buy the missiles for rebel groups in Myanmar during conversations with an undercover Drug Enforcement Administration agent. The weapons were intended to protect drug shipments…