Home2020 Treaties and Agreements ...Ecuador (20-211) – Memorandum of Understanding on Import Restrictions hide Ecuador (20-211) – Memorandum of Understanding on Import Restrictions TIAS Office of Treaty Affairs February 11, 2020 Cultural Exchanges, Property and Cooperation: Import Restrictions Signed at Quito May 22, 2019; entered into force February 11, 2020. Download Agreement [440 KB] Tags Cultural Objects Cultural Properties Ecuador Treaties