MEMORANDUM *

Appellant Art Navarro appeals from the district court’s order dismissing his complaint on the ground that the defendants, entities of the Tule River Indian Tribe, were immune from suit by virtue of tribal sovereign immunity. We conclude that the case was improperly removed to federal court and, as a result, the district court lacked jurisdiction over the case at the time it entered its order. Accordingly, we vacate the district court’s order and remand the case to the district court with instructions to remand the case to state court for further proceedings.

The two bases asserted in the notice of removal were insufficient to establish federal question jurisdiction because *661both were defenses, and thus, under the “well pleaded” complaint rule, irrelevant to the jurisdictional determination. See Beneficial Nat’l Bank v. Anderson, 589 U.S. 1, 6, 123 S.Ct. 2058, 156 L.Ed.2d 1 (2003); see also Okla. Tax Comm’n v. Graham, 489 U.S. 838, 841, 109 S.Ct. 1519, 103 L.Ed.2d 924 (1989) (per curiam) (“The possible existence of a tribal immunity defense [does not convert state law] claims into federal questions.”).

At oral argument, Appellees switched gears, arguing that 28 U.S.C. § 1330(a) provided sufficient grounds for the district court to assert jurisdiction over the case. We disagree.

Section 1330(a) vests federal district courts with jurisdiction only over suits “against a foreign state” for any claims as to which the foreign state is not entitled to sovereign immunity under the Foreign Sovereign Immunities Act, 28 U.S.C. §§ 1602-1611. “The plain language of section 1330(a) indicates that only parties within the definition of ‘foreign state’ are subject to the statute.” Gould v. Aerospatiale Helicopter Corp., 40 F.3d 1033, 1034 (9th Cir. 1994) (per curiam). Indian tribes, however, are not “foreign nations” or “foreign states,” but rather “domestic dependent nations.” See Cherokee Nation v. Ga., 30 U.S. 1, 17, 19-20, 5 Pet. 1, 8 L.Ed. 25 (1831); Krystal Energy Co. v. Navajo Nation, 357 F.3d 1055, 1058 (9th Cir. 2004). Accordingly, because Indian tribes are not “foreign states,” § 1330(a) cannot confer jurisdiction in federal court for suits against them. Without a valid basis for removal, the district court lacked jurisdiction.

Following a determination that the district court lacked jurisdiction from the outset, this court has jurisdiction on appeal, “not of the merits but merely for the purpose of correcting the error of the lower court in entertaining the suit.” Bender v. Williamsport Area Sch. Dist., 475 U.S. 534, 541, 106 S.Ct. 1326, 89 L.Ed.2d 501 (1986) (internal quotation marks omitted); see also Matheson v. Progressive Specialty Ins. Co., 319 F.3d 1089, 1090-91 (9th Cir. 2003) (per curiam).1 We therefore vacate the district court’s order and remand the case to the district court with instructions to remand Navarro’s complaint to California state court. See Rains v. Criterion Sys. Inc., 80 F.3d 339, 347 (9th Cir. 1996).

VACATED and REMANDED.