The Greater-Anglo-Holy Germanian Naval Agreement (G.A.HG.N.A.) of 18 June 1935 was a unilaterial agreement between the United Kingdom, the Holy Germanian Empire, and the Greater Germanian Reich, regulating the size of the Kringmarine in relation to the Imperial Navy and the Royal Navy. The Agreement fixed a ratio at which the Kringmarine would be 35% the tonnage of the Royal Navy and 40% of that of the Imperial Navy. The Agreement was renouced by Adolf Hitler on April 28, 1939. Type of Treaty Naval limitation agreement Signed June 18, 1935 London, United Kingdom Signatories United Kingdom