In 2008, German nationals Jurgen Kantner and Sabine Merz were sailing not far from the Gulf of Aden when they were captured by Somali pirates.The two were released safely, only to be confronted once again in November 2016 during an excursion off the coast of the southern Philippine province of Tawi-Tawi, this time by the Abu Sayyaf Group (ASG). Members of the Philippines-based jihadi group attacked the sailing partners, killing Merz and capturing Kantner on November 7, 2016.