In Buffalo Forge Co. v. Steelworkers, 428 U.S. 397 (1976), the Court held that the Federal District Court properly refused to enjoin a sympathy strike because "the strike was not over any dispute between the Union and the employer that was even remotely subject to the arbitration provisions of the contract." The Court further held that, even though the "dispute whether the sympathy strike violated the Union's no-strike undertaking . . . was arbitrable," injunctive relief was not warranted, since to hold otherwise "would cut deeply into the policy of the Norris-LaGuardia Act and make the courts potential participants in a wide range of arbitrable disputes." Id., at 410.