Home1998 Treaties and Agreements ...Russian Federation (12957) – Agreement Amending the Agreement of May 25, 1972, on the Prevention of Incidents On and Over the High Seas hide Russian Federation (12957) – Agreement Amending the Agreement of May 25, 1972, on the Prevention of Incidents On and Over the High Seas TIAS Office of Treaty Affairs May 28, 1998 Maritime Matters: Incidents Agreement effected by exchange of notes at Moscow October 12, 1997 and May 28, 1998; Entered into force May 28, 1998. Download attachment [541 KB] Tags Maritime Matters Russia Treaties