Salah Abdeslam came from the gritty Molenbeek quarter of Brussels

Interpol on Saturday urged "extra vigilance" at borders, the day after the arrest of top Paris attacks fugitive Salah Abdeslam in Belgium.

"The capture of the 26-year-old Belgian-born French national... may encourage any accomplices to attempt to flee Europe, or elsewhere," the world police body warned its 190 member countries.