Crossword puzzle clue "subject of some 2015 border control measures"

Subject of some 2015 border control measures

Light white wine named for a river along the France-Germany border...or Crystal who directed the 2015 documentary "The Wolfpack"

"___ Control" (2015 Russ song)

South-of-the-border border town portmanteau

Border area, which contains a hint to solving this puzzle's 12 border answers

Go from border to border

Something that may help control the border?

Control for an out-of-control crowd