rap ‧ proche ‧ ment /ræˈprɒʃmɒŋ, ræˈprəʊʃ- $ ˌræproʊʃˈmɑːŋ/ BrE AmE noun [singular, uncountable] formal
[ Date: 1800-1900 ; Language: French ; Origin: rapprocher 'to bring together' ]
the establishment of a good relationship between two countries or groups of people, after a period of unfriendly relations
rapprochement between/with
I hope for a rapprochement between our two countries.