The United States has charged leaders of the Palestinian group Hamas with a raft of “terrorism” offenses, federal court documents unsealed on Tuesday revealed. Six men — including Hamas chief Yahya Sinwar and late political leader Ismail Haniyeh, who was killed in late July in Tehran — were named in the charging document dated February 1, accused of “conspiracy to provide material support for acts of terrorism resulting in death” along with six other counts. The document also contained a request for the arrest of the individuals. Hamas, which is designated a “terrorist organization” by Washi…