[In this Tuesday, Jan. 17, 2017 photo, a Syrian refugee woman cuts vegetables while her husband checks his mobile phone at their tent in Kalochori refugee camp on the outskirts of the northern Greek city of Thessaloniki. (AP Photo/Muhammed Muheisen)]BRUSSELS (AP) — The European Commission is recommending that 5 nations from the borderless Schengen travel zone be allowed to extend internal frontier controls for another three months because of the exceptional circumstances caused by migration into Europe.