Home2022 Treaties and Agreements ...Latvia (22-210.1) – Agreement Concerning Security Assistance and Leahy Ineligible Units hide Latvia (22-210.1) – Agreement Concerning Security Assistance and Leahy Ineligible Units TIAS Office of Treaty Affairs February 10, 2022 Foreign Assistance Signed at Riga February 10, 2022; entered into force February 10, 2022. Download Agreement [320 KB] Tags Foreign Assistance Latvia Treaties