THESSALONIKI, Greece (AP) — Greece has moved to expel two Russian diplomats accused of supplying funds to protest groups opposing a deal that would end Greece's longstanding name dispute with neighboring Macedonia, a Greek official said Thursday. The expulsions were confirmed the day after NATO formally invited Macedonia to join the western military alliance pending the agreement's successful completion. Moscow opposes any expansion of NATO, particularly if it involves nations Russia sees as within its natural sphere of influence.