Tanzania has formal relations with Malawi.
Tanzania-Malawi relations have been tense because of a dispute over the countries ' Lake Nyasa -LRB- Lake Malawi -RRB- border .	Malawi	Malawi	Tanzania-Malawi relations	MalawiTanzania relations	dispute	Lake Malawi#TanzaniaMalawi dispute	Lake Nyasa	Lake Nyasa
Malawi and Tanzania have formal relations .	Malawi	Malawi	Tanzania	Tanzania
