A Libyan coast guardsman stands on a boat during the rescue of 147 illegal immigrants attempting to reach Europe off the coastal town of Zawiyah on June 27, 2017. Taha Jawashi / AFP  
A Libyan coast guardsman stands on a boat during the rescue of 147 illegal immigrants attempting to reach Europe off the coastal town of Zawiyah on June 27, 2017. Taha Jawashi / AFP  

Closed ports represent Italian populists' isolation over outreach as migrant aid ship still in limbo