"border between Belarus and Russia" . . . . "border between Russia and Belarus" . . . "Belarus border" . "the border" . . "Belarusian border" . . "border of the two countries" . "border" . "Belarus\u2013Russia land border" . "1991" . . . "border with Belarus" . . "Russia" . . "Belarus\u2013Russia border" . "Belarusian\u2013Russian border" . . "Belarus\u2013Russia" . . . . . "Belarus\u2013Russia border" . . . .