HC Deb 21 December 1983 vol 51 c228W
Mr. Dubs

asked the Secretary of State for Foreign and Commonwealth Affairs what information he has as to the documentary basis of the Guatemalan claim to Belize; and to how this is formally recorded by Guatemala.

Mr. Whitney

The 1965 Guatemalan constitution, since suspended, asserted Belize to be a part of Guatemala, but the Government of Guatemala have never published the documentary basis for their claim to Belize. Belize is internationally recognised as an independent sovereign nation.