Having had their wings clipped by the European Court of Justice in West Tankers, the English courts have recently confirmed that there is life in the anti-suit injunction yet. In AES UST-Kamenogorsk Hydropower Plant LLP v UST-Kamenogorsk Hydropower Plant JSC [2010] EWHC 772 (Comm), Burton J granted anti-suit relief to restrain litigation in Kazakhstan even…