The Montevideo Convention on the Rights and Duties of States was a treaty -LRB- which was later accepted as part of customary international law -RRB- signed at LOCATION@1 , LOCATION@2 , on December NUMBER@1 , NUMBER@2 , during the ORGANIZATION@1 .

The Montevideo Convention on the ORGANIZATION@2 is a treaty . The treaty was signed at LOCATION@1 , LOCATION@2 , on December NUMBER@1 , NUMBER@2 , at the ORGANIZATION@1 .
