For example, in Greece, Poštová Bank from Slovakia bought Greek debt after the bond value had already been downgraded and was then offered a very generous debt restructuring package, yet sought to extract an even better deal by suing Greece, using the bilateral investment treaty between Slovakia and Greece. In Cyprus, a Greek-listed private equity-style investor, Marfin Investment Group is seeking €823 million in compensation for their lost investments after Cyprus had to nationalise the Laiki Bank as part of an EU debt restructuring agreement. In Spain, 22 companies (at the time of writing), mainly private equity funds, have sued at international tribunals for cuts in subsidies for renewable energy. While the cuts in subsidies have been rightly criticised by environmentalists, only large foreign investors have the ability to sue.