Translate the following English sentence to French:
"This is essentially a political process and the Union would be ill advised to look for a merely technical solution which would only be temporary, given the lack of legal frontiers between the two States."
Ce processus est essentiellement politique et l' Union serait peu inspirée de rechercher seule une solution technique qui ne serait qu'intérimaire, en l' absence de frontières légales entre les deux États.